--- product_id: 538706346 title: "Waterproof Heated Mattress Pad, Electric Bed Warmer with 10 Heat Settings, Auto Shut Off Timer, ETL Certified Electric Mattress Pad, Elastic Deep Pocket, Machine Washable, White Twin XL" brand: "serta" price: "$253.55" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.us/products/538706346-waterproof-heated-mattress-pad-electric-bed-warmer-with-10-heat store_origin: US region: United States of America --- # Waterproof barrier protects mattress from spills 10 heat settings for personalized warmth Auto shut-off timer up to 12 hours for safety Waterproof Heated Mattress Pad, Electric Bed Warmer with 10 Heat Settings, Auto Shut Off Timer, ETL Certified Electric Mattress Pad, Elastic Deep Pocket, Machine Washable, White Twin XL **Brand:** serta **Price:** $253.55 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Sleep smarter, stay warmer, and protect your mattress like a pro! ## Quick Answers - **What is this?** Waterproof Heated Mattress Pad, Electric Bed Warmer with 10 Heat Settings, Auto Shut Off Timer, ETL Certified Electric Mattress Pad, Elastic Deep Pocket, Machine Washable, White Twin XL by serta - **How much does it cost?** $253.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/538706346-waterproof-heated-mattress-pad-electric-bed-warmer-with-10-heat) ## Best For - serta enthusiasts ## Why This Product - Trusted serta brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safety-First Design:** ETL certified with an auto shut-off timer up to 12 hours, ensuring worry-free warmth all night. - β€’ **Effortless Care & Fit:** Deep elastic pockets fit mattresses up to 17", plus machine washable for easy maintenance. - β€’ **Ultimate Mattress Protection:** Waterproof cotton blend fabric shields your mattress from spills, pets, and accidents. - β€’ **Dual-Zone Control for Couples:** Queen+ sizes offer independent temperature settings on each sideβ€”no more thermostat battles. - β€’ **Tailored Comfort at Your Fingertips:** Choose from 10 precise heat levels to create your perfect cozy zone. ## Overview The Serta Waterproof Heated Mattress Pad combines advanced heating technology with a durable waterproof cotton blend to deliver customizable warmth and mattress protection. Featuring 10 heat settings, a 1-12 hour auto shut-off timer, and ETL certification, it fits mattresses up to 17" thick with deep elastic pockets. Queen and larger sizes include dual-zone temperature controls for personalized comfort. Machine washable and backed by a 5-year warranty, this mattress pad is designed for safe, cozy, and hassle-free nights. ## Description Serta heated mattress pad features smart technology to keep your bed cozy and comfortable during the colder season. Furthermore, the cotton blend waterproof material can save your mattress from any unwanted food spill and accidents from your cute pets. The controller comes with 10 heat settings to choose from and 1-12 hr auto shut off timer to give you confidence for prolong usage. It comes in deep pocket to fit most premium mattresses up to 17" thickness. Mattress pad Queen size or larger will come with 2 controllers and dual temperature feature for each side of the bed. Conveniently machine washable and comes with 5 year limited warranty. ## Features - Serta waterproof heated mattress pad can protect your bed from unwanted spills and pet accidents and always keep your mattress clean and fresh. Fits most premium mattresses, up to 17" thickness. - Queen and larger sizes come with dual zone temperature capability and 2 controllers to conviniently adjust each bed side independently based on everyone's personal comfort. - Features smart technology to keep your bed warm, equipped with 10 heat settings. And a 1-12 hour auto shut off safety timer. That you can set in 1 hour increments up to 12 hours max. - 1 Heated Mattress Pad: 39"W x 80"L plus 15"D with all elastic to fit 17" thick mattress; power cord is 6ft; DO NOT LEAVE CONTROLLER COVERED WHEN IN USED TO AVOID OVERHEATING. - Designed with your safety in mind; it is ETL certified and independently tested to provide highest safety. Conveniently machine washable and carry 5 years warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Asin | B091HBMH15 | | Brand Name | Serta | | Closure Type | waterproof | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (430) 4.4 out of 5 stars | | Fabric Type | 80% Polyester/ 20% Cotton | | Included Components | 1 Heated Mattress Pad | | Item Type Name | Auto Shut Off, 18" Deep All Around Elastic Pocket, | | Manufacturer | E&E Co. Ltd DBA JLA Home | | Manufacturer Part Number | ST55-0069 | | Material Type | Polyester | | Model Name | Heated Waterproof Mattress Pad - Cotton Blend Electric Bed Warmer With 10 Heat Settings Controller, | | Model Number | ST55-0069 | | Number Of Items | 1 | | Number Of Packs | 1 | | Other Special Features Of The Product | Washable, Water Proof | | Product Care Instructions | Machine Wash | | Size | Twin XL | | Thread Count | 360 | | Unit Count | 1 Count | | Upc | 086569468741 | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Serta - **Colour:** White - **Fabric Type:** 80% Polyester/ 20% Cotton - **Size:** Twin XL - **Special features:** Washable, Water Proof ## Images ![Waterproof Heated Mattress Pad, Electric Bed Warmer with 10 Heat Settings, Auto Shut Off Timer, ETL Certified Electric Mattress Pad, Elastic Deep Pocket, Machine Washable, White Twin XL - Image 1](https://m.media-amazon.com/images/I/71Sa64TESWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love it *by on Reviewed in Canada 5 June 2024* I was searching for a high end matress protector (protect from liquids, etc) but also wanted a full bed heating pad. After reading about how some matress protectors conflict with full bed heating pads I thought this would be perfect. And it is. Top quality matress protector with a full bed heating pad built in. Easy to use controller with long cords (to the outlet and the wired controller to the matress protector). Couldn't be better. When I ordered I noticed a few reviews that had issues with warranty but based on my experience so far as long as you take care of it and follow the washing instructions etc I don't forsee any issues. And yes, it's even machine washable. Not the cheapest product on the market but honestly it's the best and worth spending the $$$ for a more comfortable sleep. ### ⭐⭐⭐ Controller defaults to off. *by on Reviewed in Canada 3 January 2024* Controller defaults to off when power disconnected. I previously had a Beautyrest blanket that defaulted to on. This allowed connection to a timer to set to preheat the bed. Now I have to remember to turn the blanket on well before I want to go to bed. I only use this to preheat the bed and turn it off as soon as I get in. Would also prefer if the heat went closer to the ends to warm foot area. ### ⭐ DO NOT BUY!!! *by on Reviewed in the United States 8 December 2025* I spent a lot of time reading reviews and comparing before I bought this. Hopefully I can help you not make the mistake I made. There are so many bad things about this mattress warmer I hope I can list them all. 1 price; It is really expensive for the poor quality. I admit I did think it would be better because of the price point (over$80 for twinxl). 2 Thickness/ padding; there isn't any buffer. It feels and sounds plasticky because of the waterproofing, you can feel every wire. 3 Heating. the heating is terrible. there are no wires at all down where your feet go so the bed does get warm but the only way to keep your feet from freezing is to sleep in a fetal position. My feet are my biggest concern. I bought this so I didn't have to try to sleep with socks on in the winter, I hate that. Another thing with the feet is there's a huge honking plug there. You have to sleep crooked to keep from hitting the big hard plastic bump on the left and on the right is a huge sewn on directions and warning label which is even more plasticky than the pad itself (and therefore even colder). 4 Plug; Due to the plug being at the bottom the cord then runs all the way back to the hear of the bed to plug in which we had to run under the mattress on top of the box spring to not interfere with under bed storage. 5 The remote; The remote is HUGE its like double the size of a computer mouse and takes up a ton of room. It also does not have a memory so I would choose heat level 3 and 3 hours and every night I had to plus sign up to 3 from 1 and minus sign down to 3 from 8. For over $80 it should remember the setting and I should only need to change it if I change my mind, annoying.I ended up returning this Serta and purchasing the Bwarm mattress pad and it solved every problem. It is not waterproof so I just put my mattress protector over it. It has a thick quilted removable topper over the wires so you can't feel them. it has 2 zones feet and body that can be set separately and it remembers the settings on it's much more appropriately sized remote. The plug is at the head of the bed and on the vertical side where you can't feel it making for far less cord to mess with. I am much happier with the Bwarm all around. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/538706346-waterproof-heated-mattress-pad-electric-bed-warmer-with-10-heat](https://www.desertcart.us/products/538706346-waterproof-heated-mattress-pad-electric-bed-warmer-with-10-heat) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-05*