Score a buy one get one free deal on Pop-Tarts in stores at Walmart. Use your phone to redeem an Ibotta offer when you buy classic Pop-Tarts and pretzel Pop-Tarts.
The Ibotta offer requires you to buy a box of classic Pop-Tarts and a box of pretzel Pop-Tarts. Pay full price for the two boxes.
Submit your receipt to Ibotta for $3.68 back. Before you head to the store, download the Ibotta app and activate the offer. Ibotta has recently started requiring pre-shopping offer activation.