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Twin Size SureGuard Box Spring Encasement
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Twin Size SureGuard Box Spring Encasement

(280 customer reviews)

Original price was: $79.95.Current price is: $47.97.Free Shipping

Size
Twin
Twin XL
Twin XL
Full
Full
Full XL
Full XL
Queen
Queen
Split King
Split King
Split Cal King
Split Cal King

In stock

  • 100% Waterproof – Six-sided premium protection against everyday liquids and stains; 10-year quality guarantee.
  • Bed Bug Proof – Super fine zipper with Invisi-Zip and SureSeal technology completely seals off the box spring from bed bugs – use with a SureGuard Mattress Encasement.
  • Hypoallergenic – Keeps Your Box Spring Clean & Fresh – Blocks dust mites, mold, mildew, pollen and pet dander on all sides.
  • Soft & Noiseless – Smooth stretch-knit surface hugs to your box-spring like a glove – Free from Vinyl, PVC, Phthalates, fire retardants and other toxic chemicals.
  • Twin (39 in x 75 in) – Fits 8 to 11 inches deep; Zippered Box Spring Cover – Machine wash and dry. Independently lab tested and GREENGUARD Gold certified.

Frequently bought with:

Description

Want the Ultimate Protection for Your Box Spring?

SureGuard Box Spring Encasements provide 360-degree premium protection against liquids, stains, allergens and bed bugs. They are ideal for households with pets or children, or anyone looking to maintain a fully sealed and hygienic sleep environment.

Leaving your box spring unprotected from just one accident can result in a permanent stain or odor, which can be near impossible to remove. A SureGuard box spring cover will provide lasting protection for your boxspring, giving you peace of mind and a safer sleep environment for you and your family.

100% Waterproof

With SureGuard you no longer have to worry about spilled drinks, accidental stains or messy pets ruining your box spring.

Our waterproof box spring encasement provides six-sided protection against liquids and stains – prolonging the life of your box spring.

The soft smooth stretch-knit surface hugs to your box-spring like a glove.

The breathable, noiseless waterproof backing blocks liquids while allowing air to circulate through, keeping your box spring clean and dry.

Blocks Bed Bugs

Bed bugs tend to settle in box spring where they can multiply and disrupt your rest. This causes a widespread problem for those looking to maintain a clean and protected sleep environment.

SureGuard’s advanced membrane provides a reliable barrier that blocks bed bugs from entering your box spring. The super fine zipper with Invisi-Zip and SureSeal technology completely seals the box spring, helping to maintain a hygienic and restful night’s sleep.

(Helpful tip – Use together with the SureGuard Mattress Encasement and SureGuard Pillow Protectors for added protection. There’s no need to throw out your favorite bedding.)

Hypoallergenic

SureGuard’s hypoallergenic backing blocks dust mites, allergens, bacteria, mildew and mold from entering your bed, helping to maintain a fresh and irritant-free sleep surface.

The bed bug covers are compatible with just about any type of box spring that can be removed from the bed frame and are not connected to any hoses or attachments.

(Helpful tip – Line drying the SureGuards in direct sunlight for at least 4 hours will naturally kill dust mites and allergens left in the cover after the wash cycle.)

Durable & Easy to Clean
Just pop it in the machine.

The SureGuard Box Spring Encasement can be machine washed and dried after each accident, or periodically to maintain freshness.

How often to wash?

  • General protection – every 2nd month or after each accident
  • Allergy prevention – every month or as needed to wash out allergens.
  • Bedbug protection – keep the box spring sealed for at least 1 year to ensure any existing bed bugs remain isolated and cannot thrive.

(Helpful tip – Wash and dry before first use to maximize softness and absorbency.)

  • Washing – Machine wash separately in cool water with a mild detergent (no bleaching agents).
  • Drying – Tumble dry on a low or no heat setting with sheets or towels.
  • Wash and dry unzipped with material side facing out.
  • Do not iron. Do not dry clean.

Superior Quality, Guaranteed.

Trusted by millions for over a decade, SureGuard uses only the finest materials and expert workmanship to ensure your bed remains clean, comfy and quiet.

Our box spring covers are free from Vinyl, PVC, phthalates and fire retardants. And all SureGuard products are independently lab tested and GREENGUARD Gold certified.

We’re so confident that you’re going to LOVE your new SureGuard, we offer a 10-year free replacement warranty for any defects.

Enjoy Quick Step-by-Step Installation, Starting Today!

The SureGuard Box Spring Encasement’s advanced zipper design and simple instructions make it a snap to protect your box spring.

Each pack includes free adhesive felt pads to cover any sharp edges on your bed frame.

How to Install

Step 1: Remove any cover or bed skirt from your box spring.

Step 2: With 2 people, slip on the SureGuard Box Spring Encasement according to the step-by-step instructions.

Step 3: Place a clean cover or bed skirt on top or leave as is.

All Done! Wasn’t that easy?

Rest Assured with SureGuard.

4.8
out of 5 stars
5 Star
83%
4 Star
15%
3 Star
1%
2 Star
0%
1 Star
1%

  1. Sherra Vincent (verified owner) –

    Great quality f i t s perfectly easy care wash and dry (source: Amazon)

  2. Cindi (verified owner) –

    Easy to install. Fits very well. (Size: Split King | source: Amazon)

  3. TOB (verified owner) –

    It may not be the cheapest encasement option, but SureGuard is very quiet and soft. No zipper issues. It fit my king mattress perfectly. I would definitely recommend. (source: Amazon)

  4. Hip?lito Rivera (verified owner) –

    Todo ese lentes (Size: Split King | source: Amazon)

  5. Phil09 (verified owner) –

    As advertised (Size: Split Cal King | source: Amazon)

  6. Dave Murray (verified owner) –

    To big for mattress (Size: Split King | source: Amazon)

  7. Dinasti Lynch (verified owner) –

    Wonderful material thick to prevent bugs spills cuts etc (source: Amazon)

280 reviews for Twin Size SureGuard Box Spring Encasement

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Only logged in customers who have purchased this product may leave a review.

Box springs are hollow and full of hiding spots. An encasement seals those gaps, preventing bed bugs from nesting inside or escaping if they are already there.

Yes. All six sides feature a waterproof membrane to protect against spills, moisture, and potential mold growth within the wooden frame.

Absolutely. It is specifically engineered with a "bug-proof" zipper and sealed seams to ensure nothing gets in or out.

It uses the same waterproof membrane, but the top surface features a smooth polyester knit fabric, rather than cotton terry, as you're not sleeping directly on it.

No. A standard protector only covers the top. You need a 6-sided zippered encasement to fully seal a box spring against pests.

Measure the length and width, but pay close attention to the depth (height). Standard box springs are 9", while "low profile" versions are 5-6".

SureGuard Box Spring Encasements come in one depth option to fit 8-11 inches deep.

It is a two-person job. You’ll need to slide the box spring out from the frame, stand it on its side, slide the encasement over, and then zip it shut. Please follow the instructions on the back of the pack.

Each pack includes free adhesive felt pad to place over any sharp edges of your bed frame. This will prevent the encasement from snagging or tearing on those edges.

We do not offer a Split Queen size.

We do have Split King and Split Cal King packs, as King size beds typically have split box springs. Each pack includes 2 smaller encasements.

Yes, but ensure the slats are smooth. Friction between the slats and the encasement can cause wear over time.

Yes. The protective backing used on all SureGuard products is non-woven, with a mean pore size of 1 micron or less.

It blocks dust mites, pollen, and pet dander from accumulating inside the box spring.

Yes, it is GREENGUARD Gold certified and free from Vinyl, PVC, Phthalates, and toxic fire retardants.

The GREENGUARD certification means the product has been tested for over 10,000 chemicals and has extremely low volatile organic compound (VOC) emissions.

Gold means the products are safe enough to use near infants, elderly, and the infirm.

SureGuard products are also OEKO-Tex Standard 100 certified.

No. SureGuard products are designed to be odorless, though a quick wash before use is always recommended.

Unlike a mattress cover, a box spring encasement rarely needs washing unless there is a major spill or infestation. Once or twice a year is usually plenty, unless you have a serious dust mite allergy that requires frequent laundering.

Yes. Machine wash unzipped with cool water using a mild or normal washing detergent. Do not use bleach, or bleaching agents. View the full care instructions.

To maximize the life of your SureGuard, avoid spot cleaners, strong detergents, or using too much detergent in the wash cycle. Start by using half the amount of detergent that you think you need.

Yes, but only on Low or No Heat. High heat will melt the waterproof lining.

Wash with other cotton sheets or towels to speed up the drying time.

No. Ironing will permanently damage the waterproof membrane.

No. Bleaching agents break down the waterproof barrier and void the warranty.

If the encasement is punctured, its bed bug and waterproof integrity is compromised. It should be replaced or patched immediately with specialized tape.

You must leave it zipped shut for at least 12 consecutive months. Bed bugs can survive a long time without feeding, and this ensures they starve.

It doesn't use chemicals to kill them; it uses starvation and isolation.

No. The protective backing is "bite-proof."

Yes, it comes with a 10-year warranty against manufacturing defects, provided the care and installation instructions are followed.

While the fabric is durable, sharp pet claws can puncture the membrane. It’s best to keep the box spring covered by a bed skirt for extra protection.

Please reach out to us for fast friendly assistance.