--- product_id: 137083750 title: "Twin Waterproof Mattress Protector Sleep Academy, Cotton Mattress Pad Cover Hypoallergenic for Kids Pets" brand: "sleep academy" price: "¥8953" currency: JPY in_stock: true category: "Home Garden" url: https://www.desertcart.jp/products/137083750-twin-waterproof-mattress-protector-sleep-academy-cotton-mattress-pad-cover store_origin: JP region: Japan --- # Twin Waterproof Mattress Protector Sleep Academy, Cotton Mattress Pad Cover Hypoallergenic for Kids Pets **Brand:** sleep academy **Price:** ¥8953 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Twin Waterproof Mattress Protector Sleep Academy, Cotton Mattress Pad Cover Hypoallergenic for Kids Pets by sleep academy - **How much does it cost?** ¥8953 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/137083750-twin-waterproof-mattress-protector-sleep-academy-cotton-mattress-pad-cover) ## Best For - sleep academy enthusiasts ## Why This Product - Trusted sleep academy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size:Twin SLEEP ACADEMY Premium Flannel Mattress Protectors Provide Undetectable Protection for You and Your Family. 100% WATERPROOF Advanced TPU backing repels liquids, but allows air and heat through - perfect for keeping any mattress cool and dry, including memory foam.EFFECTIVE PROTECTION Provides top protection against dust mites, allergens, pet dander, urine, liquids and stains - prolonging the life of your mattress.100% COTTON SURFACE Light and thin mattress protector with 100% flannel cotton surface - provides a soft comfortable sleep space. DEEP FITTED DESIGNED The waterproof mattress protector is a fitted sheet style fits mattress depths up to 18". It fits securely with complete protection over your entire area. NOT CHANGE THE FEEL OF THE BED The surface of our mattress protectors are designed not to interfere with the current feel of your mattress. No matter if your mattress is a firm or pillow top, it will still have the same feel after our protector is applied.EASY TO CLEAN Machine wash with cool water Tumble dry low heat or air dry Do not bleach or iron PRODUCT INFORMATION Queen Size: 60" x 80" - Fits up to 18" deepKing Size: 76" x 80" - Fits up to 18" deep Cal King Size: 72" x 84" - Fits up to 18" deepTwin Size: 39" x 75" - Fits up to 14" deep Twin XL Size: 39" x 80" - Fits up to 14" deepFull Size: 54" x 75" - Fits up to 14" deep OUR PURPOSE We're committed to producing quality products that we know you'll love. If for any reason you aren’t completely satisfied with your purchase, contact us so that we can be of assistance. We have a 24-hour online service .And of course, if you love your mattress Protector we want to hear that as well! ## Features - Cotton - SUPER SOFT SURFACE: 100% Cotton surface, flannel cotton fabric features soft and comfortable feel, skin-friendly, breathable, noiseless, light and thin fabric, good visual effect .The soft Surface provides you with unparalleled comfort. - SNAGGING RESISTANCE: Soft surface, tight short nap design, can prevent the harm of sharp objects such as nails, metal. Make sure your mattress cover doesn't hook silk to take off the line - ULTIMATE PROTECTION: The OEKO-TEX Certified mattress cover is designed to safeguard from dust, fluids, perspiration, allergens. Especially helpful for those with kids, pets, allergies, asthma, eczema or Incontinence. - HYPOALLERGENIC MATERIAL: Free from Vinyl, PVC, Phthalates, fire retardants. Keep you away from runny noses, red eyes, itching and sneezing. - WATERPROOF TECHNOLOGY: Features impermeable TPU backing that protects your mattress from bodily fluids, liquid spills, perspiration stains and urine, keeps your mattress dry and allows air to pass through. It also prevent it from slipping or shifting throughout the night as well as it contribute towards the longevity of your mattress. ## Images ![Twin Waterproof Mattress Protector Sleep Academy, Cotton Mattress Pad Cover Hypoallergenic for Kids Pets - Image 1](https://images-na.ssl-images-amazon.com/images/I/41fyTAlfRbL.jpg) ![Twin Waterproof Mattress Protector Sleep Academy, Cotton Mattress Pad Cover Hypoallergenic for Kids Pets - Image 2](https://images-na.ssl-images-amazon.com/images/I/41dutwun5KL.jpg) ![Twin Waterproof Mattress Protector Sleep Academy, Cotton Mattress Pad Cover Hypoallergenic for Kids Pets - Image 3](https://images-na.ssl-images-amazon.com/images/I/41MkJR44AtL.jpg) ![Twin Waterproof Mattress Protector Sleep Academy, Cotton Mattress Pad Cover Hypoallergenic for Kids Pets - Image 4](https://images-na.ssl-images-amazon.com/images/I/41jp3xIrAVL.jpg) ![Twin Waterproof Mattress Protector Sleep Academy, Cotton Mattress Pad Cover Hypoallergenic for Kids Pets - Image 5](https://images-na.ssl-images-amazon.com/images/I/41FGVwaApfL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/137083750-twin-waterproof-mattress-protector-sleep-academy-cotton-mattress-pad-cover](https://www.desertcart.jp/products/137083750-twin-waterproof-mattress-protector-sleep-academy-cotton-mattress-pad-cover) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-18*