California Design Den

California Design Den Premium Waterproof Mattress Protector for Twin XL Size Bed - Soft Cooling Noiseless Machine Washable

4.6(5,032)

50+ bought in the past month

$14.24$23.99

About this item

  • Mattress Protection Enhanced - Protect your Twin XL mattress from spills and stains with our waterproof mattress protector accessory, ensuring a worry-free sleep without ruining your mattress.
  • Sleep Comfortably - Our Twin XL size mattress protector is not only waterproof but also soft, noiseless, breathable, and cooling, providing a comfortable and undisturbed sleep without feeling hot or sweaty.
  • Easy to Fit - Our Twin XL size mattress cover (39"W x 80"L) is designed like a fitted sheet with stretchable deep pockets, fitting snugly on mattresses from 8 to 20 inches deep, preventing slipping or bunching during sleep.
  • High-Quality and Washable - Made from the finest materials, our waterproof Twin XL mattress protector is durable, long-lasting, and machine washable, ensuring easy home care.
  • Supporting Local Charities - In 2022 & 2023, we donated over 22,000 bedding pieces to US charities, using eco-friendly packaging and offering a 30-day return policy for confidence in your purchase.
$14.24
Was $23.99Save $9.75

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Product details

BrandCalifornia Design Den
ColorWhite
SizeTwin XL
Fabric TypeRayon
Special FeatureFitted Style Pocket with All-Around Elastic, Soft & Noiseless, Cooling, Washable, Water Proof

Technical specifications

brandCalifornia Design Den
colorWhite
sizeTwin XL
fabric_typeRayon
special_featureFitted Style Pocket with All-Around Elastic, Soft & Noiseless, Cooling, Washable, Water Proof
closure_typePull On
product_care_instructionsMachine Wash
water_resistance_levelWaterproof
age_range_descriptionAdult
materialRayon
model_nameMattress Protector
manufacturerCalifornia Design Den
upc840307159434
global_trade_identification_number00840307159434
product_dimensions11.81 x 11.81 x 3.15 inches
item_weight2.86 pounds
item_model_number840307159434
best_sellers_rank#126,342 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #192 in Mattress Protectors
date_first_availableOctober 6, 2020

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Customer reviews

4.65,032 ratings

Customers say

Customers find the mattress cover to be of good quality and appreciate its fit, particularly noting it accommodates deep pockets up to 20 inches.

★★★★★

Great quality, great price!

Customer—August 24, 2025✓ Verified purchase

Don’t hesitate to buy these. I’ve been making numerous beds for 64 years for my family and have never, never found mattress protectors as nice as these. They are waterproof, nice thickness and the sides that fit around the sides of the mattress are not that cheap see through material you usually find on mattress pads. It is very nice weight and should last a very long time. I washed these before use and they came out of the dryer like brand new and yes , the price was unbelievably realistic for these. If you’re replacing worn out mattress protectors, buy these . You won’t be sorry! Read more

★★★★★

Queen mattress protector

JMarie47—January 16, 2026✓ Verified purchase

Very nice. Seems well made. Worth the money Read more

★★★★★

Soft & fits well!

Jeanne—June 6, 2025✓ Verified purchase

Love this.....fits great, is soft & waterproof. It has held up through all the washing and drying as well. After buying one, I bought more for everybody in the house. Read more

★★★★☆

The fit

Garth Rogers—December 20, 2023✓ Verified purchase

It fit my new mattress that is 14". It's soft and the quality appears to be very good. The fact that it's water proof to protect my new mattress is the reason I ordered it. Hopefully it won't be tested for sometime. Read more

★★★★★

Memory Foam Mattress at an Affordable Price

spencer gatley—May 15, 2025✓ Verified purchase

We bought this mattress a few years ago for our eldest daughter when she transitioned to a bigger bed. I was hesitant to order without trying it first, but it was during the height of COVID and going to a store wasn’t an option. When it arrived, there was a strong odor—something other reviews had mentioned—but it disappeared after a few days of airing out. The mattress has held up great, and we were happy enough to buy a second one for our younger child. This time, there was no odor at all. Even my sister-in-law ended up buying one after seeing how comfortable and cute it was. Highly recommend! Read more

★★★★★

Waterproof mattress cover

Janice Howard—January 13, 2025✓ Verified purchase

They are very ample in size and fit easily. Quiet, comfy and of course washable. I think we will get many years of use out of them. So well made! Read more

★★★★★

Soft and protective

Beach Mom—January 12, 2026✓ Verified purchase

Just as described.. Soft without any plastic-y feel. Great protection for our mattresses when we or our guests can't resist a late night or early morning drink in bed. Read more

★★★★★

Split king mattress protectors

Stuart—September 24, 2025✓ Verified purchase

Perfect fit and ideal for a split king. Read more

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