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Looking for King sized waterproof mattress covers? Look no further – the Protective Bedding Store carries a wide range of mattress covers and mattress pads that protect against spills, vomit, incontinence, pet urine, bedwetting accidents, bed bugs, dust mites and more. Our bestsellers include the 6-gauge vinyl cover, which completely encases the mattress to keep it free from bedbugs and moisture, and the thick Beautyrest breathable bed pad, which offers comfort and waterproof protection.

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  1. Dry Defender Heavy Duty Zippered Waterproof Mattress Protector- King

    Dry Defender Heavy Duty Zippered Waterproof Mattress Protector- King

    $23.95

    (2)

    • Long-lasting, heavyweight, 6-gauge vinyl cover encases entire mattress
    • Waterproof and flame-retardant
    • Patented Bugstop® Seal - tested and certified bed bug proof
    • Antimicrobial treatment prevents growth of mold and mildew
    • Extra-long rust-proof
  2. NaturePedic Organic Breathable Waterproof Mattress Protector - Fitted - King

    NaturePedic Organic Breathable Waterproof Mattress Protector - Fitted - King

    $179.00

    (2)

    • Waterproof mattress protector made with extra soft, organic cotton
    • Fitted sheet design is easy to put on and take off
    • DrySleep™ Technology blocks out moisture while remaining breathable
    • Available in 2 depths fitting up to a 12" or 17" mattress
    • This mattress protector will fit your King size
  3. Protect-A-Bed® Premium Waterproof Mattress Protector - King

    Protect-A-Bed® Premium Waterproof Mattress Protector - King

    $99.99

    (2)

    • Fitted sheet style mattress protector from Protect-A-Bed®
    • Waterproof yet breathable so it remains cool and comfortable throughout the night
    • Protects against stains from spills, sweat, bodily fluids, and bed wetting
    • Prevents dust mites and bacteria from breeding inside the mattress - 2 significant causes of asthma, rhinitis, and eczema
    • Features 4-way stretch to fit nearly any mattress depth (8" - 20")
    • Available in 6 different mattress sizes (Twin through California
  4. Organic Allergy Care Bedding (No Chemicals or Dyes) (King)

    Organic Allergy Care Bedding (No Chemicals or Dyes) (King)

    $154.00

    (2)

    • King sized organic allergy care bedding from Gotcha Covered
    • Great for people with allergies since these sheets lack chemicals and dyes!
    • Made using 100% certified organic Egyptian cotton
    • Super silky soft feel for superior comfort
    • Machine washable and dryable
    • These sheets are not waterproof
  5. Waterproof Duvet Cover - King

    Waterproof Duvet Cover - King

    $109.95

    (2)

    • 100% Stretch polyester knit surface
    • Breathable urethane waterproof barrier is completely silent
    • Protects from stains, dust mites, and bacterial growth
    • Can be used alone or under a decorative duvet cover
    • Blue and Ivory are available in select sizes. Please call 1.800.998.7750 (M-F 8am-6pm) to place the
  6. Heavy Duty Zippered Vinyl Pillow Covers (Pair) - King Size

    Heavy Duty Zippered Vinyl Pillow Covers (Pair) - King Size

    $8.95

    (2)

    • Protect your pillows with these easy to clean and sanitize pillow covers
    • Each package includes two 3-gauge vinyl pillow covers
    • Zippered covers encase entire pillow
    • Soft, durable, and waterproof
    • Prevents allergens, bedbugs, and dust mites
  7. Heavy Duty Vinyl Mattress Protector - King Size (Fitted, 9")

    Heavy Duty Vinyl Mattress Protector - King Size (Fitted, 9")

    $20.95

    (2)

    • Plastic pillow cover is made of 6-gauge vinyl
    • Fits mattresses 9 inches deep
    • Available in fitted or zippered styles
    • Prevents mildew, bedbugs, dust mites, and mold
  8. Standard Vinyl Mattress Protector - King Size (Zippered)

    Standard Vinyl Mattress Protector - King Size (Zippered)

    $21.95

    (2)

    • Plastic cover is made of 3-gauge vinyl
    • Fits mattresses 9 inches deep
    • Available in fitted or zippered styles
    • Prevents mildew, bedbugs, dust mites, and mold
  9. Simmons Beautyrest Breathable Waterproof Mattress Pad - King Size

    Simmons Beautyrest Breathable Waterproof Mattress Pad - King Size

    Special Price: $84.96

    (2)

    • Plush Simmons Beautyrest pad with soft cotton top layer
    • Silent waterproof protection is undetectable to anyone who sleeps on the bed
    • Thick, breathable waterproof top with skirted sides
    • Fits mattresses up to 20 deep
    • Machine Washable and Dryable
  10. Waterproof Mattress Protector with Anchor Bands - King Size

    Waterproof Mattress Protector with Anchor Bands - King Size

    $31.95

    (2)

    • Great for incontinence because it is easy to remove and replace
    • Absorbent, waterproof 3 layer pad
    • Fits mattresses up to 9" deep
    • 2 wide elastic bands on each corner
    • Machine washable and dryable

Grid List

sort form
Set Descending Direction
per page
Page: Items 1-10 of 20

Looking for King sized waterproof mattress covers? Look no further – the Protective Bedding Store carries a wide range of mattress covers and mattress pads that protect against spills, vomit, incontinence, pet urine, bedwetting accidents, bed bugs, dust mites and more. Our bestsellers include the 6-gauge vinyl cover, which completely encases the mattress to keep it free from bedbugs and moisture, and the thick Beautyrest breathable bed pad, which offers comfort and waterproof protection.

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