Intro: pallet compost bin going green and creating your own compost bin isn't as hard as you might think. all those grass clippings, plant prunings, and other yard stuff is easily recycled into compost.. The double-bin pallet composter is a simple structure that looks and works great! we built our 2 bin system from 3 free pallets and (5) 2 x 4 x 10� boards in just a couple of hours. here�s how to make your pallet compost bin. materials needed: 3 or 4 pallets. You can make your own using recycled shipping pallets for less than $20, or even free if you have some of the few necessary supplies. how to build a compost bin. here are two different sets of instructions on how to build your own inexpensive compost bin from reclaimed shipping pallets: how to build a $15 shipping pallet compost bin; pallet.