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A bed bug mattress cover must enclose all six sides and close with a zipper. A fitted protector that covers only the top and sides is not the same product. Fit is just as important: excess fabric bunches under the sheet, while an encasement that is too shallow can strain or tear at the seams.
These three queen covers meet the basic six-sided, zippered format. None should be treated as a complete pest-control plan. Start with the difference between a mattress protector and an encasement before deciding what your bed needs.
Best Overall
Best for Shallow Mattresses
Best Stretch-Fit Pick
Zippered Encasements at a Glance
| Pick | Prepared fit | Surface | Best fit | Main tradeoff |
|---|---|---|---|---|
| SureGuard | Queen, 13–16 in deep | Cotton-terry top, polyester sides | Thick queen mattresses | More fabric and a more involved install |
| Linenspa | Queen, up to 12 in deep | Brushed polyester | Shallow mattresses and dorm beds | Liquid protection is inconsistent |
| Utopia | Queen, up to 15 in deep | Knitted polyester | Stretchy all-around fit | Can sound crunchy under movement |
What Makes an Encasement Suitable for This Job
Look for full coverage, a zipper that closes the opening completely, and enough depth for the mattress. A cover cannot form a dependable enclosure when the zipper is open, the seam is torn, or the fabric is stretched beyond its range. The guide to whether bed bugs can pass through an encasement explains why closure and fabric condition matter.
An encasement contains the mattress; it does not inspect the frame, treat the room, or stop pests from reaching the bed by other paths. If bed bugs are suspected, use professional guidance for the whole room. Vacuuming may remove visible debris, but vacuuming a mattress is not complete bed bug removal.
Our Three Picks
1 / 3
SureGuard Premium Mattress Encasement
Fit
Queen, 60 x 80 in
Depth
13 to 16 in
Surface
Cotton-terry top with polyester sides
Closure
Invisi-Zip with SureSeal flap
SureGuard combines a cotton-terry sleeping surface with polyester sides and a polyurethane backing. The prepared queen model fits mattresses 13 to 16 inches deep and uses a fine zipper with a closing flap around the end point.
The depth range makes this the strongest option for a thick queen mattress. It fits securely and stays unobtrusive beneath sheets when the depth is matched correctly, though installation is easier with two people. The six-sided barrier is also waterproof by design, but frequent accidents are easier to manage with a separate fitted protector above it.
Why It Works
- A defined 13-to-16-inch range suits deeper mattresses.
- The zipper endpoint receives an added closing flap.
- Cotton terry gives the top a softer feel than plain plastic-like fabric.
What To Keep In Mind
- It will be loose on a shallow mattress.
- A full encasement is slower to remove than a fitted protector.
2 / 3
Linenspa Zippered Mattress Encasement
Fit
Queen
Depth
Up to 12 in
Material
Soft brushed polyester
Care
Machine wash, tumble dry low
Linenspa uses thin brushed polyester to surround mattresses up to 12 inches deep. The zippered design covers the mattress on every side, while the light fabric is intended to preserve the existing feel instead of adding padding.
It is the better fit for a slim mattress, dorm bed, or RV bunk with matching dimensions. The surface is generally quiet and easy to wash, but excess depth can create air pockets and fabric bunching. Liquid protection has also been inconsistent over long use, so do not choose it as the sole answer to frequent large spills.
The broader mattress encasement roundup includes more options when these three depth ranges do not fit.
Why It Works
- A 12-inch maximum avoids excessive fabric on many shallow beds.
- Lightweight polyester changes mattress feel very little.
- Low-heat machine care is practical after installation.
What To Keep In Mind
- Measure carefully because some buyers have struggled with fit.
- Waterproof performance has not been consistent for every household.
3 / 3
Utopia Bedding Zippered Encasement
Fit
Queen, 60 x 80 in
Depth
Up to 15 in
Material
Knitted polyester
Care
Machine wash, tumble dry low
Utopia uses stretchy knitted polyester around a 60-by-80-inch queen mattress up to 15 inches deep. A wraparound zipper closes the opening, and the flexible fabric is designed to lie flat without shifting.
The stretch makes installation less rigid and has provided a good fit on 14-inch queen mattresses. The material can sound crunchy when a sleeper moves, even though it is described as non-crinkling. Waterproof results have also varied, so treat the zippered enclosure and spill barrier as separate buying considerations.
Why It Works
- Stretchy fabric accommodates a useful range of queen depths.
- A wraparound zipper simplifies opening the cover.
- Smooth knit adds little padding beneath a fitted sheet.
What To Keep In Mind
- Movement noise may be noticeable in a quiet room.
- Do not rely on it for liquid protection without checking it after washing.
How to Choose and Use a Mattress Encasement
Measure length, width, and depth
Measure the bare mattress, not the sheet size printed on a package. Include any permanent sewn-on top but remove loose toppers unless the encasement is meant to surround them too.
Inspect the zipper area
Close the zipper slowly and check the endpoint, teeth, seams, and flap. Do not force a cover over corners or sharp bed hardware. A tiny opening or torn seam defeats the purpose of a complete enclosure.
Separate containment from spill cleanup
Removing a full encasement after every accident is inconvenient. A washable fitted layer can protect the encasement from routine spills. Compare waterproof mattress protectors if liquid cleanup is also a daily concern.
Use a whole-room response
An encasement is one physical barrier around the mattress. It does not replace room inspection or treatment. The guide to using an encased mattress during a bed bug problem provides useful context, but follow a qualified pest professional's directions for your situation.
Frequently Asked Questions
Which bed bug mattress cover is best overall?
SureGuard is the strongest overall option for a 13-to-16-inch queen mattress because it combines a defined deep fit, full coverage, and an added zipper-end flap.
Is a mattress protector the same as an encasement?
No. A fitted protector covers the top and sides, while an encasement surrounds all six sides and closes with a zipper.
Can a mattress encasement get rid of bed bugs by itself?
No. It only encloses the mattress. Bed bugs may also be present in the frame, furniture, walls, or other parts of the room.
How tight should a mattress encasement fit?
It should be snug enough to lie flat without stretching the seams or zipper. Excess fabric can bunch, while an undersized cover can tear.
Are zippered encasements waterproof?
Some include waterproof barriers, but performance varies with construction, wear, and washing. Read the exact product details and use a fitted protector for easier spill cleanup when needed.
Do mattress encasements feel hot?
Barrier layers can reduce airflow and change the surface feel. The guide to whether waterproof protectors sleep hot explains the main heat tradeoffs.
Can I wash a mattress encasement?
These three support machine care, but temperature and dryer directions differ. Inspect the zipper, seams, and barrier after washing before reinstalling it.
For routine mattress cleaning, learn when a mattress vacuum is useful and when an ordinary vacuum is suitable. If your main goal is general stain and wear protection rather than full enclosure, compare standard mattress protectors.
For routine mattress cleaning, learn when a mattress vacuum is useful and when an ordinary vacuum is suitable. If your main goal is general stain and wear protection rather than full enclosure, compare standard mattress protectors. Can I Keep Using a Mattress That Has Bed Bugs If I Encase It in a Zippered Mattress Protector?
