Family Size Fillows Cereal for $0.50 at Dollar Tree! Dollar Tree Sale Dates: NOW through 04/25/2020 Check your Dollar Tree stores for Family Size boxes of Fillows Cereal. If your store has them, grab two boxes for $0.50 each!! Here's How To Do This Deal: Buy: Four (4) General Mills Fillows Cereal- Family Size $1.00 each Total: $4.00 Use: $2/4 General Mills Cereal Boxes, exp. View Post