Food and Drink Tax Day Specials 2021 By: Sara Skirboll, Shopping & Trends Expert at RetailMeNot  7-Eleven Last year, you could join the 7Rewards program to get a free medium Slurpee drink. This offer was redeemable every day in July, including Tax Day. If you’re a member of 7Rewards, you received the barcode necessary to claim your free Slurpee. Let’s hope they run something similar again! Amazon Buy this TurboTax service on Amazon.com, you’ll receive a free $10 Amazon gift card. Best Buy Get 20% off any of the tax services Best Buy offers on this page. Bruegger’s Bagels We’re hoping that this popular joint will offer its Tax Day…