go to IKEA they have wire racks that hold 4 wire tubs or plastic tubs the cost is about $25 or less and you can look in the return section and find them for about $10 or $12 most times.. I have bought about 10 sets so far I use them for my studio dies and scraps of fabric and batting and embroidery thread.. love them...you can even buy rollers for them . you can also buy (on sale) the plastic racks that have several tubs in them or single stacking tubs, they come in lots of sizes.. good luck..