mattress in box

Most listings fall in the mid range—described as medium-plush, medium, or medium-firm—though exact feel varies by model and how the manufacturer rates firmness.

They are shipped compressed and rolled into reduced-size cartons or sealed in a protective plastic bag inside a box. Some listings highlight roll-packing, smaller packaging for easier delivery, and eco-friendly carton options.

Common sizes include Twin, Twin XL, Full, Queen, King and California King, with availability depending on the specific model.

Some boxed mattresses list CertiPUR-US certification and reference OEKO-TEX Standard 100 for foam testing. One listing also notes compliance with the federal flammability requirement 16 CFR Part 1633.

Warranty lengths vary by model, ranging from shorter limited periods (for example, a 30‑day limited warranty) up to longer coverage such as a 10‑year limited warranty.

Several boxed models explicitly note adjustable-base compatibility or call out being adjustable-base friendly, indicating many in this group are designed to work with adjustable frames.