Popsugar Living Home Shopping Best Modern Furniture For Small Spaces 18 Sleek Modern Furniture Pieces That Will Surprisingly Save You So Much Space 1 July 2019 by Krista Jones View On One Page Photo 15 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 Mainstays Memory Foam Futon This functional Mainstays Memory Foam Futon ($159, originally $200) features adjustable sides. Mainstays Memory Foam Futon $159 from walmart.com Buy Now Previous Next Start Slideshow ShoppingHome ShoppingSmall Space LivingFurniture