This lovely looking pallet-hack was seen @ fab site www.recyclart.org. It really shows the power of nice textile and color! The pallet frame consists of one and a half plastic pallet (the back is a pallet cut in half). but my guess is that a wood pallet would work just just fine too. So pic below for details on how back support was constructed – a slick execution indeed, no?
Personally, I would probably have solved the back-support problem in a more basic way but I found this example inspirational, it really combines something old, something new, something borrowed (maybe;-)), something blue…Photos from www.recyclart.org