Oeuf Sparrow Trundle Bed Mattress

What's under your child's Oeuf Sparrow Twin Bed? Shoes? Toys? Dust bunnies? Monsters?

Or, you might have an Oeuf Sparrow Trundle Bed lurking under there, in which case you'll need an Oeuf Sparrow Trundle Bed Mattress. The Oeuf Trundle Bed nests underneath the twin bed; just roll it out on the hidden wheels to expose a comfy twin-sized guest bed. The Trundle Bed Mattress is made from lightweight medium-density foam; it's non-allergenic and Greenguard certified for indoor air quality. The mattress cover is denim-colored with cloth binding.