Yes, all Nolah mattresses come compressed and shipped in a box.

Twin, Twin XL, and Queen mattresses ship in a box that measures 15”x15”x41” and King and Cal King mattresses ship in a box that measures 19”x19”x44”.
Keep in mind, if you don’t open the mattress within 30 days of receiving the mattress, the lifetime warranty and sleep trial will be voided.