by Quick answer: Big Blanket Co does not make or sell a mattress. The brand is known for its oversized 10' x 10' blankets, sheets, and duvet covers that go on top of a mattress you already own. If you actually want a bed, you're better served by a true mattress like the Saatva Classic.
By the MattressNut editorial team · Updated June 2026
Big Blanket Overview
Big Blanket Co built its name on a simple idea: most throw blankets are too small. Its flagship Original Stretch blanket measures roughly 10 feet by 10 feet, and the catalog has since expanded into sheets, duvet covers and inserts, pillowcases, and loungewear. What it has never sold is a mattress. If a "Big Blanket mattress" brought you here, the search engine likely stitched the brand name to the word "mattress" because its deep-pocket sheets are marketed to fit thick mattresses, up to about 20 inches.
Big Blanket Specs (what we could verify)
| Spec | Big Blanket Co |
|---|---|
| Type | Oversized blankets, sheets, duvet covers - not a mattress |
| Price | Blankets and bedding only; no mattress sold |
| Trial / returns | Returns apply to bedding products; no mattress trial exists |
| Warranty | Not applicable - no mattress |
| Where sold | bigblanket.com and Amazon |
Performance & What Owners Report
As blankets, owners report Big Blanket products are genuinely large and cozy, which is the whole point. Reviewers note the sheets fit deep, thick mattresses better than standard sets. None of this tells you anything about sleeping support, because there is no mattress underneath the brand name. If your real goal is a comfortable bed and not just a bigger blanket, you need to shop the mattress itself separately.
The Saatva Classic Alternative
Since Big Blanket has no bed to compare, the honest move is to point you at a real one. The Saatva Classic is an innerspring-hybrid with over 1,000 individually wrapped coils, a 3-inch Euro pillow top, and a lumbar-zone support layer. It ships with a 365-night home trial, a lifetime warranty, and free white-glove delivery that includes setup and old-mattress removal. Queen pricing currently runs around $1,854 on promotion (roughly $1,995 at list), and it comes in 11.5-inch and 14.5-inch heights with three firmness options. You can keep your Big Blanket sheets and put them on a bed that actually supports your spine.
Who Should Consider Big Blanket
Buy Big Blanket Co if you want a genuinely oversized blanket, deep-pocket sheets for a thick mattress, or a duvet setup. Do not buy it expecting a mattress, because that product does not exist in their lineup.
Bottom Line
There is no Big Blanket mattress to review. The brand makes excellent oversized blankets and bedding that pair with a mattress you buy elsewhere. For the actual bed, a fully trialed option like the Saatva Classic gives you support, a 365-night trial, and white-glove delivery that Big Blanket simply does not offer.
Bottom line: Big Blanket Co makes blankets, not beds, so buy the blanket if you want cozy and buy a real mattress like the Saatva Classic for sleep.
Shop the Saatva Classic - 365-night trial
Related: our full Saatva mattress review.