Hurry to Walgreens for a super easy steal on the Walgreens-brand version of Benadryl! The 24-count allergy relief boxes are on sale for $3.00 each all month. Buy two boxes and earn 5,000 Balance Rewards Points, worth about $5.00 when later redeemed for store credit. Since this is a monthly deal, it’s not advertised in the weekly ad. Get each allergy relief box for $0.50, no coupons needed.