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10 Best king size mattress protector waterproofs of 2026
Save up to 37% off
Editor's Choice1
Clicked 175 times in the last monthSafeRestSafeRest Waterproof King Size Mattress Protector - Fitted with Stretchable Pockets - Machine Washable Cotton Blend Mattress Cover for Bed
9.8Exceptional
Our Rating
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Value for Money2
PlushDeluxePlushDeluxe Premium Bamboo Mattress Protector – King Size, Waterproof, & Ultra Soft Breathable Noiseless Washable Bed Mattress Cover for Comfort & Protection - White
11% Off9.7Exceptional
Our Rating
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3
BEDLOREBEDLORE Waterproof Mattress Protector, King Size Mattress Pad with Deep Pocket 6"-18" Depth, Soft Noiseless Dirt-Proof Bed Mattress Cover Washable for Home, Bedroom, Hotel (Gray)
20% Off Limited Time DealKey specs-
Water Resistance:Waterproof
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Closure:Pull On
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Product Care:Machine Wash
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Size:King 78x80
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Color:Gray
9.5Excellent
Our Rating
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4
Utopia BeddingUtopia Bedding Waterproof Mattress Protector King Size, Premium 200 GSM Terry Mattress Cover, Soft & Breathable Bed Cover, Fitted Sheet Style with Stretchable Deep Pockets 17" (White)
20% Off9.4Excellent
Our Rating
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5
LinenspaLinenspa Waterproof Mattress Protector, King Size – Fitted Sheet Style, Breathable, Machine Washable & Dryer Safe, White
9.3Excellent
Our Rating
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6
OhGeniOhGeni Waterproof Mattress Protector, King Size Fitted Sheet with Deep Pocket, 6''-18'' Washable Hypoallergenic Mattresses Cover, Noiseless Soft Mattress Pad,Urine,Bedroom Essential,Pee & Dirt-Proof
23% OffKey specs-
Brand:OhGeni
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Model Name:Mattress protector
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Size:King 76x80
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Color:White
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UPC:810081661423
9.2Excellent
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7
Utopia BeddingUtopia Bedding Mattress Protector Zippered King Size, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Encasement, Absorbent 6 Sided Mattress Cover
30% Off8.9Very Good
Our Rating
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8
MUXHOMOPremium 100% Waterproof King Mattress Protector, Breathable Mattress Cover King Size Bed, 3D Air Fabric Cooling Bed Pad Cover, Deep Pocket 8"-21"
37% Off8.7Very Good
Our Rating
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9
MUXHOMOPremium 100% Waterproof King Mattress Protector, Breathable Mattress Cover King Size Bed, 3D Air Fabric Cooling Bed Pad Cover, Deep Pocket 8"-21"
8.5Good
Our Rating
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10
Amazon BasicsAmazon Basics Waterproof 18 inch Mattress Protector King Size, Breathable, Machine Washable, White
Key specs-
Water Resistance:Waterproof
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Closure:Pull On
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Product Care:Machine Wash
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Size:King
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Color:White
8.4Good
Our Rating
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