VIMSIG foam mattress for extendable bed, 381/4x743/4" - IKEA
Futon Mattresses - Sofa Bed Mattresses - IKEA
FINNALA sleeper sofa, Gunnared beige - IKEA
Amazon.com: Dyonery 4.5 Inch Memory Foam Sofa Bed Mattress Replacement with Fiberglass-Free and Washable Cover for Sleeper Sofa and Couch Beds, Queen Size, White (Sofa Not Included) : Home & Kitchen
HOLMSUND sleeper sofa, Nordvalla beige - IKEA
NYHAMN Foam mattress, firm, 55 1/8x78 3/4" - IKEA
Futon Mattresses - Sofa Bed Mattresses - IKEA
HÄRLANDA sleeper sofa, Inseros white - IKEA
NYHAMN sleeper sofa, with foam mattress/Knisa gray/beige - IKEA