Mattress/Box Spring Protector - 12 in., Queen
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SKU:
11101G-Q-WHITE
Mattress/Box Spring Protector - 12 in., Queen
|
SKU:
11101G-Q-WHITE
Mattress Height: 12 in.
Size: Queen
Color: White
White
- In Stock
Est. Arrival:
Wed, Sep 30
Est. Delivery To:
Order within
Shop the Collection
SKU: 11101G-Q-WHITE
Our Company Cotton™ Mattress/Box Spring Protector creates a barrier against pet dander and other allergens. It can also extend the life of your mattress. Sewn of tightly woven yet breathable cotton percale, it features microscopic pores and no added chemicals or coatings.
- 300-thread count
- Crafted of tightly woven, breathable 100% cotton percale
- Microscopic pores create a natural barrier against bed bugs, pet dander, and other allergens while protecting the longevity of your mattress or box spring
- Dust mite resistant and bed bug proof
- Hidden zip closure
- OEKO-TEX® STANDARD 100 certification keeps you and your family safe from harmful substances (Certification number: 22.HUS.02907, Hohenstein HTTI)
- Imported
9 in. Mattress/Box Spring
- Twin: 39 in. x 75 in. + 9 in.
- Twin XL: 39 in. x 80 in. + 9 in.
- Full: 54 in. x75 in. + 9 in.
- Queen: 60 in. x 80 in. + 9 in.
- King: 78 in. x 80 in. + 9 in.
- Cal. King: 72 in. x 84 in. + 9 in.
12 in. Mattress/Box Spring
- Twin: 39 in. x 75 in. + 12 in.
- Twin XL: 39 in. x 80 in. + 12 in.
- Full: 54 in. x75 in. + 12 in.
- Queen: 60 in. x 80 in. + 12 in.
- King: 78 in. x 80 in. + 12 in.
- Cal. King: 72 in. x 84 in. + 12 in.
16 in. Mattress/Box Spring
- Twin: 39 in. x 75 in. + 16 in.
- Twin XL: 39 in. x 80 in. + 16 in.
- Full: 54 in. x 75 in. + 16 in.
- Queen: 60 in. x 80 in. + 16 in.
- King: 78 in. x 80 in. + 16 in.
- Cal. King: 72 in. x 84 in. + 16 in.
18 in. Mattress/Box Spring
- Twin: 39 in. x 75 in. + 18 in.
- Twin XL: 39 in. x 80 in. + 18 in.
- Full: 54 in. x 75 in. + 18 in.
- Queen: 60 in. x 80 in. + 18 in.
- King: 78 in. x 80 in. + 18 in.
- Cal. King: 72 in. x 84 in. + 18 in.
- Machine wash cold, gentle cycle with like colors
- Use non-chlorine bleach on as needed
- Tumble dry low
- Do not iron
We are pleased to offer free ground shipping to contiguous U.S. states on orders of $100 or more. Orders under $100 will be charged an $8.99 flat rate shipping fee. For deliveries to Alaska, Hawaii, and US Territories a $30 shipping fee applies. Free shipping excludes items with heavyweight charges and does not apply to overnight or 2nd day delivery or additional address charges. Returns are accepted within 30 days on all regular price items. Clearance items ending in $.97 are final sale. Please note, refunds will be returned to the original payment method, minus a shipping fee of $4.50 per item.
Customer Reviews & Questions
Review Summary
Summarized by generative AI from text of customer reviews
Customers praise this mattress protector for its soft, breathable cotton fabric that feels like premium bedding rather than plastic or cheap material. Most highlight the snug, secure fit that stays in place without slipping, even on deeper mattresses. Reviewers consistently note the durable construction and strong stitching withstand repeated machine washing while maintaining softness. A few find the zipper installation challenging on larger mattresses, and some wish for easier application. Overall, most customers consider it a worthwhile investment for comfortable, reliable protection.
09/02/2026
Would buy another when the need arises
Exactly what I wanted. It has generous sizing. It fits over a dorm mattress & a topper.
Ms. R
Verified Purchaser
Mattress/Box Spring Protector - 16 in., Twin XL
Location: Sebastopol, CA
Incentivized Review
Recommended
Incentivized Review
Recommended
08/19/2026
It is very high-quality good product
This mattress protector is soft. The material feel durable and well-made, and it adds s nice layer a protection without changing the comfort of the mattress. It's on so easy remove to wash and change . Overall is a good quality, easy to clean , easy
Read More
This mattress protector is soft. The material feel durable and well-made, and it adds s nice layer a protection without changing the comfort of the mattress. It's on so easy remove to wash and change . Overall is a good quality, easy to clean , easy to set up . Very good packing 
Read Less
JasmineB
Mattress/Box Spring Protector
Incentivized Review
Incentivized Review
07/25/2026
High quality mattress cover
The Company Store mattress protector arrived in compact packaging and protected the cover during shipping. I am very impressed at how easy it was to apply to my mattress. With two people, it took less than 5 minutes. My wife and I have been sleeping
Read More
The Company Store mattress protector arrived in compact packaging and protected the cover during shipping. I am very impressed at how easy it was to apply to my mattress. With two people, it took less than 5 minutes. My wife and I have been sleeping with the mattress protector enclosed outside of our mattress and it has kept our mattress clean and helped reduce exposure to dust mites. The zipper closure keeps the mattress free from any damage from sleep sweat and spills while in bed.
Read Less
AlexanderE
Mattress/Box Spring Protector
Incentivized Review
Incentivized Review
07/22/2026
Protect your expensive mattress
This is a great mattress protector for either a kids room or adult who is messy lol. The material is great and I tried putting water on top to check and it held it pretty well. It doesn’t make the bed feel hot during summer so it is plus. My last
Read More
This is a great mattress protector for either a kids room or adult who is messy lol. The material is great and I tried putting water on top to check and it held it pretty well. It doesn’t make the bed feel hot during summer so it is plus. My last mattress protector had that issue. It is light weight for easy washing as well. Good product
Read Less
EsaS
Mattress/Box Spring Protector
Reply From The Company Store
07/24/2026
07/24/2026
Thank you for your feedback. We are glad to hear that you are happy with the quality, lightweight design and performance of the Mattress/Box Spring Protector. It is especially great to know that it remains comfortable without making the bed hot. We appreciate your high praises and are pleased that the item is working well for you. Enjoy!
Incentivized Review
Incentivized Review
07/22/2026
Protected and proud.
I have used this mattress protector for a couple weeks now and it fits just as perfectly as when it was put on. Feels soft and not like loud plastic. And It doesn't bunch up on the ends like most protectors do after being sleep on for awhile. I know
Read More
I have used this mattress protector for a couple weeks now and it fits just as perfectly as when it was put on. Feels soft and not like loud plastic. And It doesn't bunch up on the ends like most protectors do after being sleep on for awhile. I know my son's mattress is protected which keeps him protected. Love it. Thank yall.
Read Less
RachelN
Mattress/Box Spring Protector
Incentivized Review
Incentivized Review
07/21/2026
It’s like magic
My 12 year old is spills everything! I decided to buy her a new bed, and I put this protector over the mattress and I just went to go take everything off to wash, the outside was pretty gross but not a drop was on the actual mattress! These
Read More
My 12 year old is spills everything! I decided to buy her a new bed, and I put this protector over the mattress and I just went to go take everything off to wash, the outside was pretty gross but not a drop was on the actual mattress! These protectors are very nice, they look like a sheet, they don’t have that plastic sound, they look and feel like a sheet! If you are in the market for a new mattress or box spring protector, I cannot recommend this enough!
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KatherineC
Mattress/Box Spring Protector
Incentivized Review
Incentivized Review
07/21/2026
Its nice, just takes time to put on
Fits my mattress perfectly! Its not bulky like some. It washed up nicely. It wasn't easy to put on, but i love that it doesn't come off like my old protector. My box spring is old looking so I definitely plan on purchasing one for that also. It will
Read More
Fits my mattress perfectly! Its not bulky like some. It washed up nicely. It wasn't easy to put on, but i love that it doesn't come off like my old protector. My box spring is old looking so I definitely plan on purchasing one for that also. It will look so much better.
Read Less
JanM
Mattress/Box Spring Protector
Incentivized Review
Incentivized Review
07/21/2026
Must have
This is such. A great product my son is autistic and has a bed wetting problem and this has done wonders. It has saved me from constantly scrubbing the mattress all I do is take it off and wash it
JenniferS
Mattress/Box Spring Protector
Incentivized Review
Incentivized Review
13 Ratings-Only Reviews
I asked earlier if the King size would be back in stock; that is for the 12” protector.
Linda
08/27/2026
Hi Linda. The Company Cotton™ Mattress/Box Spring Protector - 12 in. King is temporarily out of stock. Look for this to be restocked within the next 2-6 months. We apologize for any inconvenience. Thank you for your inquiry.
Answer from Patricia
09/01/2026
Is this helpful?
Is the King size discontinued? If not, when will it be back in stock?
Linda
08/27/2026
Hi Linda. The Company Cotton™ Mattress/Box Spring Protector - 12 in. King is temporarily out of stock. Look for this to be restocked within the next 2-6 months. We apologize for any inconvenience. Thank you for your inquiry.
Answer from Patricia
09/01/2026
Is this helpful?
Can I use this to cover my memory foam mattress?
Jim
08/03/2026
Hi Jim. The Company Cotton™ Mattress/Box Spring Protector. Sewn of tightly woven yet breathable cotton percale with no added chemicals or coatings, this cover features microscopic pores to create a natural protective barrier for your mattress or box spring against pet dander, and other allergens. It’s also a great way to extend the life of your mattress. 300-thread count. Crafted of tightly woven, breathable 100% cotton percale. Offered in Twin, Twin XL, Full, Queen, King and Cal King in your choice of 9", 12", 16" or 18" depth, as long as this is a good fit for your mattress, this should work. Thank you for your inquiry.
Answer from Patricia
08/04/2026
Is this helpful?
What is the pore size?
ET
05/14/2025
The Company Cotton™ Mattress/Box Spring Protector. The average pore (open space between interlocking yarns) size is <15 microns. The average bed bug is visible to the naked eye at 1/4"" to 3/16"". A quarter inch= 6350 microns. In contrast, dust mites are microscopic at an average of 250 microns. Thank you for your inquiry.
Answer from Patricia
05/15/2025
Is this helpful?
My mattress is flippable. Can this cover flip with the mattress without removing it?
Anonymous
06/17/2024
Hi Carlee. The Mattress/Box Spring Protector encases the entire mattress. You should be able to turn your mattress over without removing the protector if done carefully. Thank you for your inquiry.
Answer from The Company Store
06/18/2024
Is this helpful?
Is this mattress cover suitable for adjustable beds? Our current mattress cover and sitter sheet comes off every night while we sleep. It's a huge mess. Since this zips, does it have enough give to account for the different positions?
Anonymous
12/20/2021
Hi Jes ~ Unfortunately the Company Cotton Mattress/Box Spring Protector would not work on an adjustable bed as the fabric is tightly woven to protect against pet dander, and other allergens. We are sorry to disappoint you. Thank you for your inquiry.
Answer from The Company Store
12/21/2021
Is this helpful?
Does this cover provide protection from dust mites? Can it be washed with hot water to kill any allergens that accumulate?
C
11/22/2021
Thank you for your inquiry. The Company Cotton Mattress/Box Spring Protector is sewn of tightly woven cotton percale to ensure it is dust mite resistant and bed bug proof. Laundering on high heat is not recommended.
Answer from Sandie
11/22/2021
Is this helpful?