Walgreens has a coupon in their weekly ad for .39 cent Scotch mailers. Perfect size for single game shipments. Only draw back is the coupon expires today August 28, sorry for the delayed post.
Check their site to see if the coupon is valid in you area.
http://www.walgreens.com/default.jsp
Check their site to see if the coupon is valid in you area.
http://www.walgreens.com/default.jsp