9 Best Cheap Mattresses Under $800 (2026), Engineer-Tested
9 budget mattresses under $800 that beat $2,000 competitors in our blind firmness, cooling, and motion-isolation tests. Full rankings inside.
Our editors evaluated dozens of options to assemble this budget shortlist. Each pick is hands-on tested in our Encinitas, California sleep lab and ranked against measured criteria — not vendor marketing.
What you'll find on this page about budget: lab-measured scores, hands-on testing notes, our recommended buyer profile, current pricing intelligence, and a clear verdict from the Sleep Sage editorial team. Page last reviewed August 2026.
9 budget mattresses under $800 that beat $2,000 competitors in our blind firmness, cooling, and motion-isolation tests. Full rankings inside.