Green Toys Sand Play Set:
This is so far the only eco-friendly sand bucket set I have found; it is made of recycled milk cartoons (cool) and comes with a green sturdy bucket with a rope handle, a castle mold, a shovel and a rake. Even the packaging when I got this toy was minimal and recycled. Made in the USA, no BPA or Pthalates! According to their site- every pound of recycled milk jugs used in the making of Green Toys saves energy equal to 3,000 AAA batteries.