2026 Cost Guide Reading time: 17 min

Renting a Steamer or Freezer for Bed Bugs: 2026 Costs

""I'm not dropping three hundred dollars on a machine I'll use twice." That's the most common line in my inbox on this subject, and it's a perfectly sound instinct. The trouble is that a rental counter sells days, and a bed bug doesn't live in days — it lives in egg cycles. Line those two calendars up wrong and a $30 rental costs you three weeks. Line them up right and it's the cheapest thing you'll do all month."

Table of Contents

Affiliate Disclosure: Clear Home Pests is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.

Reviewed by Marie Sarin, writer specializing in pest control — clearhomepests.com. Product selections are based on manufacturer specifications, verified user reviews, and official sources (EPA, university Cooperative Extension programs, CDC).

Rent or buy: the 30-second answer

Renting a steamer makes sense. Renting a freezer almost never does. Steam runs $35 to $60 a day at a tool rental desk, $60 to $110 at a commercial yard, and you book it in two sessions two weeks apart. Cold comes from appliance rental companies by the week, around $80 to $160 plus delivery — three to five times what a used chest freezer costs you once you resell it.

The rule that decides everything

You’re not renting a treatment. You’re renting a window of time. Steam kills on contact in seconds, so a short rental works — as long as you take two of them. Cold needs four full days per batch, so a short rental is meaningless and a cheap used appliance you resell afterward is worth a great deal.

What you’re treatingRent?Realistic budgetWhere
One bed, one bedroom, one householdYes$80–$140 (two sessions)Tool rental desk or peer-to-peer
A whole apartment or houseBuy instead$110–$260 net of resaleBuy a boiler steamer
Laundry and washable textilesLaundromat$4–$8 per loadCoin laundry down the street
A few non-washable itemsNo$15 (a thermometer)Your own freezer
Lots of non-washable itemsBuy used$20–$70 net of resaleUsed chest freezer, resold after
No space, no vehicle, big volumeRent cold$200–$420Appliance or event rental company

If what you actually want to know is which machine is worth owning, you’re on the wrong page: our steam cleaner comparison puts the models side by side with their published specs. This page answers a narrower, more practical question — what it costs not to buy one, where the equipment actually lives, and the point at which renting turns into a trap.

What renting actually costs in 2026

The number on the sign is not the number on your card. Between the deposit hold, the damage waiver they offer at the counter, and two round trips in the car, a “$40 day” rarely lands under $60. Here are the ranges by channel, keeping in mind that they swing hard between markets and even between branches of the same chain.

Rental channelWhat you’ll find thereTypical rateDeposit
Home improvement tool rental
Home Depot, Lowe’s, Ace and regional chains
Carpet extractors, floor machines, wallpaper steamers, occasionally a true steam generator$35–$60 / day$150–$300
Commercial rental yard
United Rentals, Sunbelt and independents
Commercial steam generators, floor scrubbers, refrigeration equipment$60–$110 / day$200–$500
Grocery and drugstore kiosks
Rug Doctor–style carpet machines
Hot water extractors only. Not a bed bug tool — see the warning below$30–$45 / dayCard hold
Peer-to-peer
neighborhood apps and local groups
Whatever a neighbor owns — often a consumer-grade canister steamer$15–$35 / dayVaries
Coin laundryLarge-capacity washers and, more importantly, high-heat commercial dryers$4–$8 / loadNone
Appliance / event rentalChest freezers, reach-in freezers, mobile cold storage$80–$160 / week$300–$800
Pest control companyFull heat treatment — equipment isn’t rented to you, it’s operated for you$900–$2,000

Indicative national ranges for planning purposes, gathered in 2026. Rates depend on the branch, the metro area, and which unit happens to be on the floor that day — always confirm by phone before you drive over.

Five costs that don’t appear on the sign

💳 The deposit

Rarely charged, usually held against your card for several days. If your available limit runs close, call your bank first — a declined hold is the single most common reason people leave a rental counter empty-handed.

🛡️ The damage waiver

Offered every time, a few dollars a day. On a pressurized boiler you’ll be dragging around your own house, it’s defensible. Check first whether your renters or homeowners policy already covers rented equipment.

⛽ The driving

Two trips per rental, so four if you do both passes properly. Gas is the small part; the hour you lose each way, inside someone else’s business hours, is the expensive part.

⏰ Running late

Thirty minutes past the return time almost always bills as a full extra day. Treating a home takes longer than anyone expects — assume you’re returning it the following morning and price it that way.

🧴 Consumables

Distilled water if you’re on hard water, microfiber cloths you’ll throw out, heavy contractor bags, sealable bags for quarantine. Call it $20 to $30 that appears on no rental agreement anywhere.

The scheduling trap nobody prices in

Here’s the heart of it. A rental counter sells days. A bed bug population runs on egg cycles. Those two units don’t line up, and that mismatch is precisely where badly-timed rentals fail.

Steam kills on contact — adults, nymphs and eggs alike, in seconds, provided the nozzle actually touches the hiding place. Its weakness was never lethality; it’s coverage. You will not reach every crevice in a bedroom on the first pass. Nobody does, professionals included. The eggs you missed hatch a week or two later. Skip the second pass at that exact moment and the population restarts, this time from a generation your machine never touched.

Cold works the other way around: it kills everything it reaches, but slowly. The core of the object — not the air around it — has to stay at or below 0°F for at least four full days. A thick book takes hours to get there. A pair of lined boots takes longer. It’s a batch process, and every batch ties the appliance up for the better part of a week.

📅 The biological clock you can’t negotiate with

What’s actually happening across the three weeks of treatment

♨️ Steam — pass 1Day 0, a full day

Mattress, box spring, headboard, baseboards, couch. Kills everything the nozzle reaches.

🥚 The eggs you missed, incubatingDays 1 to 15

Nothing visible happens. Eggs cemented into cracks you couldn’t reach hatch on their own schedule.

♨️ Steam — pass 2 (not optional)Day 14, a half day

The nymphs hatched since pass 1 aren’t old enough to lay yet. That’s the window you can’t afford to miss.

❄️ Freezing — one batch4 full days, per batch

Repeat for every batch you have. Three batches ties up the appliance for twelve days.

🔎 Interceptor monitoringUp to 6 weeks

The only honest measure of success. Six weeks of empty traps is what winning looks like.

The Saturday mistake

A reader outside Cleveland wrote to me in the spring. He’d picked up a machine Saturday morning, worked like a demon all day, returned it that evening, and written “done” on the calendar. Three weeks later the bites were back. Technically he’d done nothing wrong — he’d simply never booked the second session. His do-over cost him double, because he was starting from scratch against a population that had spent a month getting ahead of him.

Planner: your plan, costed

Three questions, and you get three things back: the heat side (steam), the cold side (whatever can’t go in a dryer), and the total for the recommended plan with the losing options priced right next to it so you can see the gap. The dollar figures are rough national ranges — they’re there to compare orders of magnitude, not to predict your receipt.

Rent vs. buy planner

1. What are you actually treating?

2. How much won't survive a washer and dryer?

3. What's your real constraint?

Answer all three and you'll get a costed plan, not a list of options.

One thing jumps out if you change the answers a few times: the cold side is never expensive unless you rent it. It’s the one line item in bed bug work where renting loses structurally, because it bills by time and cold consumes an enormous amount of it.

Where to rent a steamer: the five channels

Counters are not interchangeable, and the cheapest one is frequently the worst. The only thing that matters is what comes out of the nozzle. Here’s where the equipment actually lives, and what to ask at each stop.

1. The home improvement tool rental desk

$35–$60 / day

The obvious first stop: reserve online, pick up in store, open early and on weekends. The catalog shifts constantly between locations, and plenty of stores carry no true steam generator at all — only carpet extractors.

Ask for: the exact model number, then pull up its spec sheet on your phone before you pay a cent.

2. The commercial rental yard

$60–$110 / day

More expensive, but properly maintained equipment with published specs and staff who can answer a technical question. It’s also the only channel that carries refrigeration.

Ask for: a steam generator, not a floor scrubber or a pressure washer. Say plainly that it’s for upholstery and mattresses.

3. Peer-to-peer rental

$15–$35 / day

Cheapest and usually the most flexible on timing. You know exactly what you’re getting because the owner hands it to you. Two real caveats: maintenance history is unknown, and a breakdown lands on you.

Non-negotiable: say what it’s for. Returning a machine without mentioning bed bugs risks handing the problem to the next household — and the liability to you.

4. The coin laundry

$4–$8 / load

Not steam rental, but it is heat rental — and pound for dollar it’s the best value in the entire protocol. Covered in detail further down.

Aim for: the dryer, not the washer. Sustained dry heat is what kills the eggs.

5. The pest control company

$900–$2,000

You’re not renting their equipment, you’re renting their visit. Whole-room heat remains the most reliable approach on an entrenched infestation, and the only one that reaches voids no nozzle will ever see.

Worth knowing: if you rent your home, this expense may well be your landlord’s, depending on your state and city.

The carpet cleaner trap

This is the mistake that costs more Americans more money on this subject than any other, and it happens because of a word. Search “rent a steam cleaner” in this country and what you’ll be offered, nine times out of ten, is a carpet cleaner — the upright machine on a pallet at the front of the grocery store, or the same thing at a home improvement counter.

⚠️ “Steam cleaner” means two completely different machines

Those carpet machines are hot water extractors. They spray warm soapy water into a fiber and vacuum it back out. The industry has called them steam cleaners for decades, but no steam is involved and they never approach a lethal temperature. Run one over a mattress and you get exactly one result: a soaked mattress that takes two days to dry, with the bed bugs inside doing fine. One test question: what temperature does it deliver at the nozzle? Under 248°F, walk away.

What you’re looking for is the other kind — a dry vapor steam generator: a pressurized boiler that heats water well past boiling and pushes low-moisture steam through a narrow nozzle. No detergent tank, no suction hose, no recovery reservoir. If the machine in front of you has any of those three, it’s a shampooer wearing the wrong name. A large tank and a big floor head are the other giveaways: bed bug work happens along a seam, not across a room.

And a good machine used badly performs exactly like a bad machine. University extension guidance is consistent on this point: the nozzle has to crawl — roughly a hand’s width every thirty seconds — with a cloth over the head to cut the airflow, because a forceful jet scatters bugs ahead of the heat instead of killing them. Speed is the second most common way a rental gets wasted, right after renting the wrong machine.

Renting a freezer: the three cases where it works

Let’s be blunt: a rental market for bed bug freezers doesn’t really exist. Companies with refrigeration on the lot serve caterers, restaurants with a walk-in down, and event planners. They bill by the week, want a large deposit, and charge for delivery, because their customers think in commercial jobs.

Against that, used chest freezers move constantly on Marketplace and Craigslist for $80 to $150, and resell for $50 to $100 once cleaned and defrosted. Net cost for the whole treatment: a few tens of dollars, for an appliance with no clock running on it. The comparison isn’t close.

🏢

Case 1: no space, no vehicle

Walk-up apartment, no car, no realistic way to get a chest freezer up the stairs and back down again. Delivered rental becomes the only workable option.

📚

Case 2: unusual one-time volume

A full personal library, a small shop’s clothing stock, boxes of archives. At several cubic yards over two or three weeks, the math genuinely flips.

🤝

Case 3: a building sharing one unit

Several units affected, one freezer in a shared laundry or storage room on a posted schedule. Cost per household drops to almost nothing, and building management may cover it outright.

Every other situation — and that’s the overwhelming majority — is covered by the freezer you already own. One check first: what temperature it truly holds. A full unit opened several times a day frequently sits well above 0°F, and above 0°F the four-day rule quietly stops applying. A thermometer left in the compartment for 24 hours before you start settles it for about $15. The full protocol — bagging, condensation, thawing — is in our guide to freezing bed bugs.

Before you reserve cold, do this math

  • 1.Count batches, not objects. A batch is what fits without packing it tight, with air able to move between items.
  • 2.Multiply by four full days, plus an extra day of pull-down when the appliance is loaded to the brim.
  • 3.Add thawing inside the sealed bag before you open anything, or condensation will ruin books, leather and photographs.
  • 4.Compare that many weeks of rental against a used chest freezer minus what you’ll resell it for. The verdict lands the same way nearly every time.

One option Americans have that doesn’t exist in most markets: the portable heat chamber — a zip-up insulated box with a heating element that you load a duffel or a stack of books into. It works in hours rather than days, needs no freezer space, and handles the items cold treats poorly. It costs meaningfully more than a thermometer and meaningfully less than a rental invoice, and it holds resale value. If your batches keep stacking up, price it before you price a rented freezer.

Heat chambers: what they are and aren’t

They treat contents — luggage, shoes, books, bedding, a backpack. They do not treat a room, a mattress, or a couch, and no manufacturer claims otherwise. Read the instructions on load size and preheating: overfilling one is the same failure mode as overfilling a freezer, where the core of the pile never reaches target.

🛒 See portable heat chambers on Amazon

The rental nobody counts: the laundromat

Nobody files it under equipment rental, but that’s exactly what it is: thermal equipment at a few dollars a cycle, no deposit, no reservation, open late. Dollar for dollar it is the most productive bed bug tool in the country.

The reasoning is simple enough. Every life stage — adults, nymphs, eggs — dies at temperatures a hot dryer clears comfortably; the widely used figure across extension programs is 30 minutes on high heat. Commercial dryers run big drums that swallow a comforter, an area rug, or the entire contents of a closet in one go. At home, that same pile would occupy your machine for two solid days.

Doing the laundromat without spreading it around

1. The bag opens over the drum, nowhere else. You carry laundry in sealed bags, empty them straight into the machine, then knot the empty bag and throw it away. Nothing touches a folding table — that’s the exact move that passes the problem to the next customer.

2. Dissolvable laundry bags end the debate. Borrowed from hospital laundry practice, they dissolve in the wash. You never handle the textiles between your bedroom and the drum.

3. Dryer first if you’re unsure of the fabric. Dry heat does the killing, not detergent. Thirty minutes on high is enough, including on clothes that are already clean.

4. Go home in sealed containers. Zippered bags or bins with lids, opened only in a room you’ve already treated. Otherwise you’re carrying clean laundry back into an infested bedroom.

5. Price it before you go. A one-bedroom typically runs 8 to 12 loads, call it $40 to $80. After the equipment itself, it’s the biggest line in the budget — better to see it coming.

The smartest version of this I’ve been told about

A reader in Austin, mid-treatment, worked out an arrangement with her laundromat’s owner: Monday morning right at opening, when the place is empty. She’d arrive with everything sealed, run four machines at once, and be out in two hours with all her textiles done. She wrote that it was the only stage of the whole protocol where she felt like she was actually gaining ground — and that the owner, told plainly what was going on, was completely fine with it. Embarrassment is the more expensive option here.

At the counter: the pickup checklist

Ten minutes at pickup buys you out of the Sunday night discovery that the machine won’t heat and the branch is closed. Work through it as you go — the tool tracks where you stand.

At the rental counter

0 / 10
Check items off as you go. The first four are deal-breakers: if any one of them fails, walk away from that machine.

Safety: heat, cold, and what not to rent

Renting shifts a piece of professional equipment into a house with kids, pets and furniture in it. A few things are worth settling before the machine is running.

🔥 Don’t rent space heaters to cook a room

Whole-room heat is a real professional method — run on monitored equipment, with sensors distributed through the space and fans forcing every void to target. Improvised heaters do none of that. They make one hot spot, push bugs into adjoining rooms and wall voids, warp plastics and adhesives, and carry genuine fire risk, plus carbon monoxide if they burn fuel. Extension entomologists and the EPA both advise against it. The only heat you should run yourself is contact steam and a clothes dryer.

💣 Skip the foggers

The EPA is explicit that total-release foggers — bug bombs — are ineffective against bed bugs, which shelter in cracks the aerosol never penetrates. They also drive bugs deeper and further out, and misuse near an ignition source has caused house fires and explosions. Nothing about a rental changes that calculation.

🏷️ The label is the law

If any pesticide enters the picture alongside your rental, the EPA-registered label is the binding instruction — not a forum post, and not advice from a counter clerk. Use only products labeled for bed bugs and for the surface you’re applying them to. Never mix products, never exceed the rate, never treat a mattress with something whose label doesn’t name that use. Products meant for outdoor or agricultural use have caused documented illness when brought indoors for bed bugs.

♨️ Steam burns, and so do the surfaces it touches

A boiler at these temperatures will scald skin instantly. Wear closed shoes and gloves, keep children and pets out of the room while you work and until surfaces have cooled, ventilate as you go, and never point the nozzle at an outlet, a cord, or anything electrical. Depressurize before you open a tank to refill it.

🐟 Pets deserve a plan of their own

Cats are notably sensitive to several insecticide classes, and fish tanks are ruined by airborne product. If any chemical is part of your approach, cover the aquarium and shut off its air pump per the label, and keep pets out until treated surfaces are dry. Steam and freezing have the advantage of leaving nothing behind for an animal to walk through.

🚫 No single consumer product ends an infestation

Not the steamer you rented, not the freezer, not the encasement, not the powder. Bed bug work is a sequence — heat, containment, monitoring, and a second pass on schedule — sustained over weeks. Anything sold to you as a one-step fix is selling you the relapse along with it. Persistent infestations, and any situation involving an infant, an elderly resident or someone immunocompromised, are worth handing to a licensed professional.

What you have to buy either way

Whatever you decide about renting, part of this kit can’t be rented or borrowed. These are the personal items: what measures, what contains, what protects, what monitors. Budget around $60 at minimum and treat it as the floor of the whole operation.

Essential

Cold verification

Freezer thermometer

Confirms a real 0°F — around $15

The only way to know whether your appliance actually holds temperature in the middle of a loaded compartment that gets opened all day. Without it you freeze blind for four days and never learn why it didn’t work.

See on Amazon →

Containment

Airtight storage bags

Freezing and quarantine — around $25

They earn their keep three times over: bagging batches for the freezer, hauling laundry to the laundromat without shedding anything, and holding whatever is waiting its turn. Pulling the air out also cuts condensation on the way back to room temperature.

See on Amazon →

Monitoring

Interceptor traps under the bed legs

The referee — around $20

These are what tell you whether the rental accomplished anything. Set under all four legs, they cut off access to the mattress and catch whatever is still moving. Empty for six weeks means it worked.

See on Amazon →

Barrier

Bed bug mattress encasement

Stays on 12 to 18 months — around $40

It seals whatever the steam didn’t reach inside the mattress and leaves it there to starve. This is the single item that makes a rental pay off: without it, one missed crevice restarts the whole thing and you’re back at the counter. The zipper design is the part that matters.

See on Amazon →

Laundry

Dissolvable laundry bags

Dissolve in the drum — around $22

Laundry never gets handled between your bedroom and the machine. Essential if you’re using a laundromat: this is what keeps you from seeding a public folding table.

See on Amazon →

Residual barrier

Diatomaceous earth

After the steam pass — around $20

Steam leaves nothing behind: the moment the machine goes back, your bedroom has no protection at all. A barely-visible film along baseboards and under the bed frame carries the following weeks with no volatile product involved — applied thin, which is where most people go wrong.

See on Amazon →

Leaning toward buying after all?

Past three cumulative rental days the math tips. Our comparison covers the models genuinely capable of killing eggs and adults, with their published temperatures and pressures — from the entry-level unit up to the professional standard.

See the comparison →

Returning gear without spreading the problem

No rental company brings this up, and I think it matters more than the price. You’re handing back a machine that spent a full day pressed against an infested mattress. Tomorrow it goes to somebody else’s house. The odds that something survived in the cord wrap or under a plastic housing are low — but they aren’t zero, and one egg is enough.

Before you load up — Treat the machine with the machine

Last thing you do: run the nozzle over the body, the hose, the wheels and the accessory compartment. You’re holding the most effective tool available for this — it would be strange not to point it at itself.

Empty the tank — And wipe it dry

A tank returned full means scale for the next renter and a comment at the counter. Empty it, wipe it out, leave the cap off during transport so it doesn’t come back smelling shut-in.

Transport — Sealed bag or cover

Don’t set the machine straight onto a moving blanket in the trunk and then use that same blanket at home. A heavy contractor bag does the job fine and gets thrown out on arrival.

At the counter — Say it out loud

Tell them what it was used for. Serious rental operations have a sanitation procedure between rentals and would far rather know. With a private owner it’s simple decency: you’d want to be told.

Your paper trail — Photos and an itemized receipt

Photograph the machine clean at return, keep the receipt in your name. It helps if the deposit is slow to release, and it matters a great deal if you’re going to ask your landlord to reimburse you.

That last point isn’t a footnote. If you rent your home, treatment duty may well sit with your landlord depending on your state and city, and money you front only comes back with documentation behind it. Before you hand over a card at the counter, read our guide to who pays for bed bug treatment in a rental — in plenty of cases the correct first move isn’t renting a machine, it’s sending a written notice.

And if you aren’t yet certain you have bed bugs, don’t rent anything today. Put out interceptor traps and work the full eradication protocol for two weeks first, or settle the question with a detection dog. Renting thermal equipment for an infestation that turns out not to exist happens more often than you’d think — and it costs exactly the same.

Sources and references: the EPA’s bed bug program (do-it-yourself control, freezing guidance, fogger warnings, pesticide registration) and the bed bug fact sheets published by university Cooperative Extension programs, which are the practical reference for steam technique and laundering thresholds in the United States. Rental figures are indicative national ranges gathered in 2026 and vary by branch and metro area. Product selections are based on manufacturer specifications and verified user reviews — nothing here is field-tested.

Keep reading:

Frequently Asked Questions

❓ Frequently Asked Questions

How much does it cost to rent a steam cleaner for bed bugs?
Expect roughly $35 to $60 a day from a home improvement store's tool rental desk, and $60 to $110 a day from a commercial rental yard, for a machine that genuinely holds 248°F at the nozzle. Weekend rates are usually discounted — often around one and a half times the daily rate. On top of that sits a deposit of $150 to $300 (frequently just a card hold), an optional damage waiver of a few dollars a day, and two round trips per rental. Rates swing a lot by market and by branch, so call before you drive: ask for the model number and look up its spec sheet on your phone.
Can you rent a bed bug steamer at Home Depot or Lowe's?
Sometimes, and this is where most people go wrong. Both chains rent cleaning equipment, but the catalog varies by store, and much of what's listed under carpet or floor care is a hot water extractor — a shampooer that sprays warm soapy water and vacuums it back up. Those machines never reach a lethal temperature; they just soak your mattress. Ask one question before you reserve anything: what temperature does it deliver at the nozzle? Under 248°F, don't take it, whatever the price on the sign.
Can you rent a freezer to treat bed bugs?
Technically yes, financially almost never. Chest freezers come from appliance and event rental companies by the week — roughly $80 to $160 plus delivery and a hefty deposit — not by the day. But the protocol needs four full days at 0°F per batch, and you'll have several batches. A used chest freezer bought for $80 to $150 on Marketplace and resold for $50 to $100 afterward nets out to a few tens of dollars, and it's yours for as many weeks as the job takes.
Does my landlord have to reimburse the rental?
It depends heavily on where you live, and it's worth checking before you spend anything. Most states impose an implied warranty of habitability on landlords, and a number of them — along with many cities — have statutes written specifically for bed bugs that assign treatment duty and response deadlines. Equipment you rent on your own initiative is a different question from treatment the landlord owes: it's an advance you'll only recover with documentation. Keep the itemized receipt in your name, put your request in writing, and read our guide to who pays for bed bug treatment in a rental first. In most cases the right move is a written notice to your landlord, not a trip to the rental counter.
Should I rent space heaters to heat the room to 120°F?
No. This is the most dangerous idea in the whole subject. Whole-room heat treatment is a legitimate professional method, but it runs on monitored equipment, sensors placed throughout the space, and fans that force every void to reach target. A rented space heater does none of that: it creates one hot spot, drives bugs into adjoining rooms and wall voids, warps plastics, and carries real fire risk — with carbon monoxide added if it burns fuel. Extension entomologists and the EPA both warn against improvised heat. The only safe heat you can run yourself is contact steam and a clothes dryer.
Is renting cheaper than buying a steam cleaner?
Only if you stay under three cumulative rental days and you're treating one bedroom in one household. Past that, buying wins — especially since boiler machines hold their value on the secondhand market. A unit bought around $200 commonly resells for $80 to $120, which puts its real cost below two rental weekends. Our steam cleaner comparison breaks down the models and their published specs.
How many rental days does a whole apartment take?
Two bookings, not one. The first pass runs a full day for a one-bedroom if you're doing the mattress, box spring, headboard, baseboards, couch and curtains properly — steam advances about a hand's width every thirty seconds. The second pass, 10 to 15 days later, goes roughly twice as fast because you already know the hiding spots. Reserve a full day for day 0 and a half day for day 14, and book them both in the same phone call.
Can I rent a mattress encasement or interceptor traps?
No, and that's a good thing — these are exactly the items you don't want shared. An encasement stays zipped for 12 to 18 months to starve out anything sealed inside the mattress, and interceptors sit under the bed legs as a monitoring tool for weeks. They're personal supplies, not job-site equipment. Budget roughly $30 to $60 for a properly sealing zippered encasement and $15 to $30 for a set of four interceptors. It's the one part of this operation you can't cut.