Cheerios Buy 1, Get 1 FREEYou missed this coupon but I’ve got more Coupons for you to save with. Print a coupon to get a box of Cheerios for free when you buy one box of Cheerios (up to $4.00 value). I couldn’t sleep without sharing this coupon with you first! Thanks goes to Mary for sharing! You can use your coupon thru February 15.