Twin XL Mattress Protector











          Looking to protect your twin XL bed? Twin XL mattress protector covers are the way to go! They're able to rescue your entire mattress from the inevitable accidental liquid spills and stains. Turmerry's twin XL waterproof mattress protectors boast eco-friendly excellence, providing top-tier protection for your mattress. Plus, our US customers can enjoy the perk of same-day fast and free shipping!

          Organic Waterproof Mattress Protector


          Wool Waterproof Mattress Protector Pad


          Mattress Topper Cover


          Mattress Topper Encasement


          Excellent Quality Twin XL Mattress Protector

          Certified, Eco-friendly, and Safe!

          To make sure you get a healthy night's sleep, we use sustainable, eco-friendly materials, such as GOTS-certified organic cotton, in our twin XL waterproof mattress protectors. The Global Organic Textile Standard (GOTS) certification ensures that our mattress protector is made from safe, organic materials, free from harmful levels of chemicals.

          GOTS certification

          Beneficial in More Than One Way!

          Softly Cushioning

          Softly Cushioning for worry free night

          As it keeps your mattress dry, the unbleached, GOTS-certified organic cotton that makes up the core of our mattress protector imbues your bed with a wonderfully soft texture.

          Snug Fit

          Snug Fit

          Boasting 15-inch deep pockets with elastic running all around, these protectors ensure a snug and secure fit for every standard mattress size. The sides, crafted from organic cotton canvas, are designed to minimize slipping.

          Waterproof Barrier

          Waterproof Barrier for keeping mattress fresh

          Meeting certification requirements, our mattress protector covers feature a top layer made from soft organic cotton jersey fabric, seamlessly laminated with non-hazardous, phthalate-free polyurethane on the back to create an impermeable waterproof layer against liquids.

          Refreshingly Breathable

          Freshness and cool adult sleeping on pillows

          No more sweaty nights - our protectors are brilliantly breathable, making them suitable for year-round use.


          Noise Free unlike most mattress and pillow protectors

          No more crinkling sounds or disruptive rustling as you move in bed—our protector ensures silent nights that let you sink into restful sleep undisturbed.

          Free Shipping

          Add Convenient Free Shipping to cart

          From the East Coast to the West Coast and beyond, we offer free shipping for all of our continental US customers!

          Environmentally Benefitting

          Environmentally Benefitting waterproof backing

          With materials like GOTS-certified organic cotton, we make sure our waterproof mattress protectors are also for the environment. We do not use any vinyl/PVC, perfluorinated compounds (PFCs), sweaty rubber, toxic flame retardants, or pesticide treatments/sprays.

          Easy Cleaning

          Good housekeeping

          For minor spills, a simple spot clean with a mild anti-bacterial soap does the trick. If a thorough cleaning is needed, toss it in the washing machine with a bio-degradable laundry detergent. Forget about the hassle of dry-cleaning – simply tumble dry or air dry.

          Allergy Friendly

          Allergy Friendly

          Our waterproof mattress protector isn't just a shield against liquids and moisture; it's a barrier against allergens, pet dander, and dust mites.

          Top of the Line: Turmerry Waterproof Mattress Protectors

          At Turmerry, we offer two different waterproof mattress protector types, each with its own unique materials and features. See which one you'll love more!

          • Organic Waterproof Mattress Protector

          Organic Waterproof Mattress Protector

          The Organic Waterproof Mattress Protector is crafted from soft organic cotton jersey fabric and features a laminated backside with non-hazardous, phthalate-free polyurethane. A successful water-spill experiment on it showed no absorption even after 24 hours! It offers year-round comfort, is breathable, and prevents sweaty nights.

          • Wool Waterproof Mattress Protector Pad

          Wool Waterproof Mattress Protector Pad

          At 0.25" thickness, the Wool Waterproof Mattress Protector Pad is crafted with OEKO-TEX certified cotton percale fabric, non-hazardous, phthalates-free polyurethane, and Shropshire sheep wool filling. It is a fully waterproof material. Furthermore, wool's natural thermo-regulating, moisture wicking properties make it breathable for year-round comfort.

          Top of the Line: Turmerry Mattress Topper Covers

          To make your twin XL mattress more secure, a twin XL mattress topper is a must. And to complete the protection circle, mattress topper covers can work wonders!

          • Zippered Mattress Topper Cover

          Zippered Mattress Topper Cover

          Crafted with a 140 GSM organic cotton cover and featuring a practical zipper, the Zippered Mattress Topper Cover seamlessly works with most toppers from various brands and sellers. Not only does it offer protection from outside impurities, but it can also impart a soft texture to your topper's surface.

          • Deluxe Zippered Mattress Topper Cover

          Deluxe Zippered Mattress Topper Cover

          The Deluxe Zippered Mattress Topper Cover is proudly made in the USA by Turmerry. Crafted with organic cotton fabric, it provides an additional layer of softness while acting as a protective barrier against general wear and tear. The stretch knit ticking fabric and 4 oz. muslin non-slip backing ensure a secure fit for toppers of 2" and 3".

          Top of the Line: Turmerry Mattress Pads

          Want a little something more to complement your waterproof mattress protector? Then you must take a look at our reversible mattress pads!

          • Reversible Fleece And Cotton/Wool Quilted Mattress Pad

          Reversible Fleece And Cotton/Wool Quilted Mattress Pad

          This reversible mattress pad has two layers/sides. One side is adorned with plush fleece, and the other side showcases a delightful cotton/wool quilted pattern. The natural fine washable wool fleece on one side offers warmth in winter, while the 270 TC natural cotton percale on the other side keeps you cool in summer.

          Twin XL Mattress Protector FAQs

          1. What size is a twin XL mattress?

          A twin XL mattress is 38 inches wide and 80 inches long.

          twin XL dimensions
          1. What size is a twin XL mattress cover?

          Twin XL mattresses (38" x 80") use mattress covers that measure around 39-40" x 80".

          twin XL mattress cover dimensions
          1. Do mattress protectors make a difference?

          Yes, mattress protectors can make a difference, and their effectiveness often depends on the quality of the protector.

          mattress protector
          1. Are mattress protectors fully waterproof?

          A good-quality mattress protector is designed to be completely waterproof, standing guard against all liquids and spills.

          Excellent quality waterproofing
          1. Are mattress protectors machine-washable?

          Yes, many mattress protectors are machine-washable. It's essential to check the care instructions provided by the manufacturer, as washing recommendations may vary.

          Machine wash
          1. Can a mattress protector be used with other bedding items like mattress toppers?

          Yes, a mattress protector can be used in conjunction with other bedding items, including mattress toppers.

          mattress cover with elastic bands
          1. Are twin and twin XL mattress toppers the same?

          No, a twin mattress topper (38" x 75") is 5 inches shorter than a twin XL mattress topper (38" x 80").

          twin vs twin XL dimensions
          1. How do I know if a mattress protector fits my mattress size?

          To ensure a proper fit, check the dimensions of your mattress and compare them with the sizing information provided by the mattress protector.

          check the dimensions
          1. How deep should a mattress protector be?

          Choose a mattress protector with a depth that exceeds the thickness of your mattress by a few inches. Standard mattress protectors usually accommodate mattresses with depths ranging from 9 to 18 inches.

          smooth mattress cover
          1. How often should I replace my mattress protector?

          The lifespan of a mattress protector depends on factors such as its quality, usage, and care. On average, it is recommended to replace a mattress protector every 5 to 7 years.

          Removing mattress cover after life span
          1. How much should I spend on a mattress protector?

          You can find mattress protectors across a wide price range, starting as low as $30 and going up to $300 or more for higher-end options.

          mattress protector price
          1. What is the best type of mattress protector?

          An organic cotton waterproof mattress protector can be a great fit. Its waterproof and organic design protects your mattress from spills, damage, and wear and tear without making it hotter or less comfortable.

          regular tencel cotton mattress cover
          1. Do mattress protectors come with a warranty?

          Most high-quality mattress protectors come with a warranty to guarantee their durability and performance. At Turmerry, we offer a 1-year warranty for our premium mattress protector covers.

          Turmerry warranty order
          1. Do mattress protectors work for other mattress sizes?

          You can find Crib mattress protectors for crib beds, Twin mattress protectors for twin beds, Full mattress protectors for full beds, Queen mattress protectors for queen beds, King mattress protectors for king beds, and Cal King mattress protectors for California king beds.

          mattress sizes
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