Review · Home & living
Hospitology Waterproof Bed Bug Mattress Encasement review
A waterproof, bed bug proof zippered encasement for mattresses 10 to 18 inches thick, sold through Amazon.
By the HearSmart research desk · Updated November 11, 2026
- Performance (40%)
- 7.8
- Ease of use (25%)
- 8.2
- Value (35%)
- 8.0
Hospitology is a bedding maker that sells its encasements through Amazon rather than its own checkout. Its shop page lists the mattress encasement as waterproof and bed bug proof in sizes from twin to California king, including Full XL, and sized for mattresses 10 to 18 inches thick. That range suits most modern hybrids and pillow tops but leaves out thin dorm or bunk mattresses. Hospitology also lists matching bed bug proof box spring encasements for 7 to 10 inch box springs and waterproof pillow encasements, so you can seal the whole bed from one brand. The company describes its encasements as lab tested and says they are part of fighting an infestation. We could not confirm a current price because the vendor page links out to Amazon without listing one, so pricing is marked pending and value is scored conservatively. Check the Amazon listing for the closure details and current price before you buy.
Who it is for
Amazon shoppers with a thicker mattress who want a matching box spring encasement.
Price
See vendor pricing (USD check pending); sold on Amazon.
US price check pending. See the vendor pricing page.
Key features
- Listed by Hospitology as waterproof and bed bug proof
- Fits mattresses 10 to 18 inches thick
- Sizes from twin to California king, including Full XL
- Matching bed bug proof box spring encasements for 7 to 10 inch box springs
- Matching waterproof pillow encasements in standard and king
Strengths and weaknesses
- Strength: Covers thick mattresses from 10 to 18 inches
- Strength: Full set of mattress, box spring and pillow encasements
- Strength: Hospitology says its encasements are lab tested
- Weakness: Not sold on Hospitology's own site; buy links go to Amazon
- Weakness: No price shown on the vendor page
- Weakness: Does not fit mattresses thinner than 10 inches
Key facts
- Mattress depth: 10 to 18 in
- Box spring encasement: Fits 7 to 10 in
- Where to buy: Amazon
- Price: Not shown on vendor page
Where it ranks
Hospitology Waterproof Bed Bug Mattress Encasement is No. 7 in our Best Mattress Encasements for Bed Bugs verdict.
Alternatives we scored
Visit hospitology.com · Questions or corrections: editorial@hearsmart.org