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Questions? We're open! Call us! 888-488-1468
Questions? We're open! Call us! 888-488-1468

Any Size. Any Shape.

RV Mattress Encasement
100% Stain and Waterproof
Bed Bug and Dust mite Proof


4.96 (45 Reviews)
Ask a Question:
9 questions, 60 answers



FREE FedEX Ground Shipping! Arrives in 10-14 Business Days

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121 Night Satisfaction Guarantee


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RV Mattress Cover &

5 Star Reviews
RV Mattress Cover

Protects All 6 Sides

Ordinary RV mattress covers only protect the top of your mattress (25%).   This zippered RV mattress encasement will fully enclose your mattress (100%).

Custom RV Mattress Protector

Made in Any Size/Shape

Do you have a weird camper mattress protector you can’t find a cover for?  If it’s not on this page, call us!  We can make it!  (888-488-1468).  


Encasements Sold

Dust Mite Protection

Seals out dust mites & allergens!  Dust mites can cause asthma, allergies, rhinitis, and eczema. They live on the millions of skin cells and body fluids that our bodies secrete each night while we sleep.

No Bed Bugs

Bed Bug Protection

Protect Yourself Against Bed Bugs!  The exclusive zipper lock system and our unique fabric has been lab tested to be bite and entry proof. 

Water Proof

Spill Protection

Guarantees no fluids or stains will make contact with your new mattress!  Have a pet?  Have a small child?  Eat on your mattress?  Make sure it’s protected on all 6 sides with an RV waterproof mattress cover !

Mattress Encasement

Polyester fabric with a polyurethane backing makes it breathable but prevents liquid from penetrating.

1 of 4

Heavy Duty YKK Zipper designed to last

2 of 4

Fully encases your mattress on all 6 sides

3 of 4

Can be sewn to fit your exact mattress dimensions.

4 of 4
Rebecca L B
Doesn’t Interfere With Comfort
Read More
Ordered a custom cover to protect our new Mattress Insider custom RV mattress. It completely encases our mattress for complete protection and does not interfere with the comfort of the memory foam. I highly recommend it to prote this your investment!
Annette H
Worth The Investment
Read More
I just love these mattress covers. I originally bought two for our travel trailer beds and they have worked so well that I ordered another one for our queen bed. We had a window leak and the cover kept our mattress dry. I think it is worth the investment.
Todd M
Highly Recommend
Read More
Fits perfectly. Highly recommend. This is a great company to deal with, great products and excellent communication….. Something that is missing in today’s internet world but these guys have nailed it.
Made in South Carolina

Handmade in South Carolina

Your cover will be sewn by an expert artisan who has over 20 years sewing mattress covers.

Machine Washable

Machine Wash Cold

Your encasement is made from a polyester fabric with a polyurethane backing which melts at high temperatures.  Do NOT machine wash this cover on hot!  COLD ONLY.

Questions? Give Us A Call!

Our Guarantee


If you purchase a mattress encasement and a mattress from us at the same time, we offer you a lifetime warranty against spills and stains.   

If a spill or stain that goes through the encasement and on to our mattress and a professional cleaning company can’t get the stain out, we will replace our mattress with one of equal value for free!

Sizes Available Online

RV Mattress Cover Sizes

RV Bunk Mattress Protector

  • 28×75 
  • 30×75
  • 30×80
  • 34×75
RV Three Quarter Mattress Protector:
  • 48×75
RV Full Mattress Protector:
  • 53×75

RV Short Queen Mattress Protector:

  • 60×74  
  • 60×75
  • 60×75 with 10″ Radius Corners at foot

RV Queen Mattress Protector:

  • 60×80
  • 60×80 with 10″ Radius Corners at foot
RV Olympic Queen Mattress Protector:
  • 66×80

RV Short King Mattress Protector:

  • 72×75

RV King Mattress Protector:

  • 72×80 with 10″ Radius Corners at foot
  • 72×80
  • 72×84 
  • 76×80

Truck Mattress Cover Sizes

  • 32×79
  • 35×79
  • 36×76
  • 38×75
  • 38×80
  • 42×80

Are you looking for a fitted sheet style mattress protector for a short queen size? Click here to see our other mattress protector!

FREE Ground Shipping! Your mattress encasement will ship within 5-7 business days from the factory. Transit time is 2-3 days to the east coast and 4-5 days to the west coast.

Return/Cancellation Policy: Because these sizes are considered custom, there are no returns or cancellations. Please double-check your measurements!

Non-Contiguous States & Canada Shipping: If shipping to Alaska, Hawaii, US Territories, or Canada, please call for shipping costs. Remote areas may be assessed higher shipping fees. The customer is responsible for all customs fees when shipping to Canada.

One more thing to note: this protector is not designed to protect against rodents, animal bites, mold, or mildew.

Short queen is typically 60″x75″ or 60″x74″

RV Queen measures 60″x80″.  Not to be confused with RV Short Queen which is 60″x75″ or 60″x74″.

RV Short King protectors are usually 72″x75″

RV King Mattress Protectors measure 72″x80″

Yes.  Most 3/4 Mattress protectors measure 48″x75″ though in some RVs, they may measure 48″x74″. offers camper mattress covers and protectors in any size or shape.

You can order RV bunk mattress protectors from  The most popular sizes include 28″x 75″ and 34″x75″. offers truck mattress protectors in any size.

5.0 / 5.0
45 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Purchased a custom mattress protector for the Sleep Number Grand King size (80x98x11.5). After scouring the internet, I chose Mattress Insider and am extremely pleased with the product. Placing the order over the phone was great; the staff was helpful. The product arrived in the time expected. The protector fits great! If you have a Sleep Number bed, DO NOT FORGET TO ACCOUNT FOR THE AIR TUBES. I highly recommend this company for your custom fittings!
March 12, 2013
I just love these mattress covers. I originally bought two for our travel trailer beds and they have worked so well that I ordered another one for our queen bed. We had a window leak and the cover kept our mattress dry. I think it is worth the investment.
March 5, 2013
I've ordered sheets, mattress, and mattress protectors from these guys. I am very pleased with the quality, knowledgeable sales staff, and price. I have used Mattress Insider for my rv needs and was so satisfied that I now use them at home.
January 1, 2016
Fits well
Mattress cover fit well and looks like it will perform as advertised
July 14, 2019
1 year ago
Works great. It will keep our mattress clean and dry. Love that it's machine washable.
April 17, 2018
over 2 years ago
Highly recommend
Fits perfectly. Highly recommend. This is a great company to deal with, great products and excellent communication….. Something that is missing in today’s internet world but these guys have nailed it.
September 16, 2018
1 year ago
Fit on the new mattress perfectly. Very well made. Makes me get confident in the safety of our mattress in the RV
April 25, 2017
over 3 years ago
Nicely made!
I received my mattress and was very impressed with the quality of the construction of it. It is a perfect mattress protector for our RV – the right size and very comfortable.
April 16, 2018
over 2 years ago
Loving our new mattress. We are enjoying the comfort of this mattress. Sleeping so good..waking up feeling perky. Who could ask for more.
April 22, 2018
over 2 years ago
Get it.
This is the best thing you can do for the mattress.
September 7, 2016
over 4 years ago

Our product reviews can be found by clicking on the blue “Features” tab above and then scrolling down to the bottom of the product description. In the same area, we’ve also added a Q&A section which gives you the ability to ask product questions. Ask a question and you’ll receive answers from our staff and from past customers who have purchased the product!

Want to check the status of your order? Click on the “Track Order” button at the very top of the page. Alternatively, you can sign in to your account with your username and password to see the order status, obtain a copy of your invoice, or to obtain the tracking number.

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 9 questions Browse 9 questions and 60 answers
Why did you choose this?
Mattress Insider Store
standard sizes don't fit my rv mattress
Sandra R on Jun 13, 2020
Alejandro R on May 16, 2020
standard sizes don't fit my rv mattress
Sandra R on Jun 13, 2020
right size for camper reviews looked good
tony c on May 18, 2020
Alejandro R on May 16, 2020
To protect my new mattress
Ernest P on May 5, 2020
needed a custom size mattress. was pleased with previous purchase.
Jan W on Apr 10, 2020
We have an odd size rv mattress, your company has the size we need
Kitty M on Feb 23, 2020
To protect our new mattress from accidents from our grandchildren.
John M on Feb 20, 2020
Because of the attached mattress warranty
Marco E on Feb 13, 2020
Because it has complete protection for the mattress, not just the top.
James M on Jan 19, 2020
I have one of these on another mattress and like the protection.
Eric W on Jan 8, 2020
Custom sizing. You could provide me the size and shape I was looking for. <br /><br />It will be used in my RV.<br /><br />I have one more mattress to order so please do a good job and I will reuse you for the next one.
John B on Nov 21, 2019
was looking for allergen cover for rv mattress and since I was on the site, I saw that you sold it. May be helpful if you web designer linked other products that are similar as a suggestion for those less inclined to dig around for information. I would love to have sheets for my RV full but not 100% cotton.
Michelle O on Nov 6, 2019
Great reviews and an important item to keep a mattress that I just purchased from the same company in top shape.
Mark T on Oct 31, 2019
I wanted a cover that would be durable and reliable. Other sites on the internet did not seem to fit that requirement.
Thomas C on Oct 30, 2019
you had the right product to fit our RV mattress
Anthony D on Oct 27, 2019
size i wanted and price was reasonable
KELLY B on Sep 26, 2019
to cover new rv mattress…
Steven S on Sep 10, 2019
This appears to be good quality and will totally enclose my mattress, which is essential in an RV. I was able to choose just the size I needed.
Debby G on Sep 4, 2019
always protect your investment full cover not just top
kamby f on Sep 4, 2019
fit. material, made in usa
michael m on Aug 24, 2019
Fast – reliable-pleasant —- has what others don't
R G on Aug 24, 2019
to protect my new mattress that I ordered from you
Polly C on Aug 17, 2019
Purchased an RV mattress
Ron S on Jul 10, 2019
To protect our investment
David S on Jul 6, 2019
To protect the custom mattress we just purchased.
Kathryn S on May 28, 2019
kyle r on May 2, 2019
I have a senior dog, ordered this to protect the new mattress incase she has any accidents.
Nancy B on Apr 27, 2019
I chose the mattress cover to ensure we have one that matches the size of the RV mattress.
Melanie D on Apr 27, 2019
To protect the mattress from stains etc we just purchased
Neil A on Apr 14, 2019
I wanted to find out what all the fuss is about.
Jorge A on Mar 31, 2019
I need it.
Ronald C on Mar 21, 2019
Latex available for RV, yeah!!! Great reviews. Sale going on! <br />Site is user friendly, easy to follow and search.
Dawn J on Mar 18, 2019
I bought a mattress from you last year for our RV and it is very comfortable. I have family wanting to use our RV so I don't want any mishaps on our new mattress. So today I purchased the Mattress Encasement, which protects from stains and liquids. Thank you.
Betty C on Mar 13, 2019
We chose this mattress encasement because of the size. It is made to fit our new king size rv mattress.
Gail D on Jan 28, 2019
sounded like a good idea
shawn e on Jan 21, 2019
it fits the mattress that we bought from you
Heather H on Jan 8, 2019
To protect the brand new mattress I just purchased.
James L on Jan 4, 2019
I ordered my RV mattress from you and it is the best bed we've ever slept on!! I want to sa I purchased my last mattress encasement from you as well but I think I ordered standard queen which is too big so I've ordered a smaller one this time
Gail K on Jan 3, 2019
Needed a mattress cover and this matched our mattress. Easy to order on line.
Simon S on Dec 10, 2018
fits a full size European mattress, The search is over ==now quality dependent
vickey l on Nov 25, 2018
it was a perfect size
Mary W on Nov 7, 2018
Recommended by friends.
Michael S on Nov 3, 2018
Protection with the exact fit.
john o on Oct 27, 2018
It fit the memory form mattress I just bought. ITs supposed to be stain proof and water proof. see.
Albert G on Oct 20, 2018
Chose the encasement to protect the mattresses and the investment in them.
Scott G on Oct 7, 2018
Possibly difficult to find this size anywhere else. Must have a clean mattress.
Cody L on Oct 2, 2018
We travel with our pets, so we wanted to have some added protection for our new Mattress Insider mattress. Thx!
Roni T on Sep 28, 2018
We'll be leaving our RV mattress at our cabin and want to protect it, mostly from bugs. We're very happy with the mattress itself!
Judy P on Aug 22, 2018
Best way to protect investment
Don J on Aug 20, 2018
Liked the idea of a mattress protecter without the crinkle of plastic.
Lynn P on Aug 19, 2018
right size for camper reviews looked good
tony c on May 18, 2020
To protect my new mattress
Ernest P on May 5, 2020
Does the mattress protector feel hot to sleep on? For instance like plastic covers do
Meghan M on May 31, 2017
Our mattress encasements are made from a breathable fabric to increase airflow. This reduces the issue of sleeping ‘hot’ since it does not have a plastic backing.
Kind Regards
Can you use the mattress encasement over a a bed and a mattress topper?
A shopper on Mar 24, 2018
BEST ANSWER: Hello! We offer our encasement for any height! Simply measure how thick your set up is. If the size is not listed, please give us a call. We do custom as well!
We have a rv queen with one corner clipped off can you make a cover and sheet set to fit?
Barbara on Sep 4, 2017
BEST ANSWER: Our foam mattress that came with our travel trailer had rounded corners at the foot end. Rather than purchase customized sheets or modify a short rv queen set, we chose to upgrade to a inner-spring mattress and memory foam topper. This solution was decidedly more comfortable.
Hi !! I need one king size and one single size can I get it??
A shopper on Dec 1, 2018
BEST ANSWER: Hello! You can order online or give us a call! 1-888-468-1468 We look forward to hearing from you soon!
What is the material breakdown of this mattress encasement?
A shopper on Nov 6, 2017
BEST ANSWER: Hello! Our encasement is made of a breathable poly/cotton material. Please give us a call for more information!
I live in Owatonna, MN. Any chance if I ordered mattresses they would come by Thursday?
Sue K on May 23, 2017
Please contact us directly at 888-488-1468 to discuss. We will need to know what size & type of mattress you would need and see if it could ship today. There may be expedited shipping cost to deliver by Thursday.
Thank You!
we have a RV and it has is a 35.5″ x 60″ x 8.5″ and 39″ x 60″ x 5.5″ hinged memory foam mattress that the dealer ordered from you. Can we get a mattress pad encasement and sheet set to properly fit?
A shopper on Mar 12, 2017
BEST ANSWER: Hello! We would recommend you contact the dealer from whom you purchased the mattress. Remember the encasement would have to come off in order for the mattress to fold properly.

Please give us a call to discuss further!
Do you make mattress covers for folding mattresses that go in expandable trailers? The size I’m looking for is about 60 x 76 x 6″ when laying flat but then folds in half for storage when traveling. It is two dense foam mattresses that are attached with a fabric hinge to allow folding.
Sue K on Aug 17, 2016
BEST ANSWER: Hello Sue and thank you for your interest in Mattress Insider! We can certainly make a custom cover for you! Please give us a call at your earliest convenience to discuss!

Best Regards!

Shipping Time

Production time is 5-7 business days. Transit time to the east coast is 2-3 business days and 4-5 business days to the west coast. Shipping will be via FedEX Ground. If you’re not home, the driver will leave it on your doorstep.

Return and Cancellation Policy

Please note, because of the cost of labor, materials, and freight costs, we cannot offer returns/exchanges/refunds if the incorrect dimensions, color, style, or shape is ordered.

30 Day Money Back Guarantee

If for whatever reason (or no reason) your R/V mattress encasement does not meet your expectations, we will refund your money less round trip shipping costs. Simply call us to let us know you want to return it and we will provide you with a shipping address. If shipping is being offered free, customer will be responsible for what UPS charged us to ship it to you.

Note: If you placed a custom order with us (ex: a unique size/shape that is not shown on this page), there are no returns, cancellations, exchanges, or refunds for those items once we start production. So please double check your dimensions before you order.

Learn more about MattressInsider

Explainer video on our mattress encasements

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