I have read alot of the reviews on amazon especialy with the 247 brand that there 7 gal pots are really 5 gal and mold quickly?? Also on their website just to ship 100 its $64 lol plus the price and tax of each pot.I really have been trying to find a cost effective solution. By the time I spend the money on fabric,thread and a mini sewing machine to make my own it would be over $100 too plus time. I do have alot of free 3,4,and some 5 gal buckets from sams club but might only use those for doubles