Vibe
Vibe Gel Memory Foam Sofa Bed Mattress| Replacement Mattress for Queen Size Sleeper Sofa and Couch Beds, White
Generic
1.5M Sofa Bed -Pull Out Sofa Bed futon -Sleeper couches for Living Room Office
DynastyMattress
DynastyMattress Sofa Bed Mattress Replacement, Cool Gel Memory Foam Mattress Sleeper for Convertible Folding Sofa & Couch Beds, 4-inch, Queen Size [Sofa Not Included] (Made in USA)
Meliusly
Meliusly® Sleeper Sofa Support Board - Sleeper Sofa Support for Sofa Bed - Sleep Sofa Bar Shield for Sofa Bed or Pullout Couch - Sofa Bed Mattress, Cushion and Bar Support Slats (Queen-Size (48X60))