Boxed mattresses commonly range from about 6 inches up through 14 inches, with many models offered in 8-, 10-, 12- and 14-inch profiles.
Boxed mattresses typically list firmness options such as firm, medium-firm (or medium), medium-plush, and euro-top styles.
Many boxed mattresses include cooling features like gel-infused memory foam, breathable knitted or mesh covers, and vented mesh or phase-change layers to enhance airflow and temperature regulation.
Boxed mattresses are offered in common US sizes, including Twin, Twin XL, Full, Queen, King, and California King.
Expansion times vary by model, but commonly recommended wait times are between 24 and 72 hours; some listings specifically advise allowing at least 72 hours for full expansion.
