Walgreens has a nice assortment of candy on sale this week, buy one get one free. Crunch candy bars are part of this BOGO promotion. Submit for a $0.50 Ibotta rebate after checkout, and get two candy bars for just $0.25 each!
Note: The sale tags look like the candies will be buy one for $1.19 and get one free, but they ring up two for $2.00, so one is $1.00 and the second is free.
I found some clearance Air Heads Bites that are part of the BOGO promo, too! (Keep in mind that clearance will vary by store.)