Keep an eye out for rummage sales, too. Often you can buy a paper grocery bag full of stuff for $5---or sometimes less on the last day. You can put one heck of a lot of shirts in one paper bag. I can put 10 pair of jeans/slacks in one bag. Carefully roll each item very tightly and place in the bag in the manner that best takes advantage of the bag shape. I never counted shirts, but I bet you can easily put 20 in one $5 bag!