Check out Lowe’s and pick up some 12 gallon totes with lids for only $3.49 [1](normally $6.98). Order these online and pick them up at your store so avoid shipping costs!
These are not the greatest quality if you are looking for something to drag from place to place all year but if you just want to put something in the attic (say holiday decorations) they are a great deal.
Go HERE [1] to check them out!