Speedway gas stations run these deals from time to time. Thru June 30th, if you buy a select gift card for $50 you get a coupon for a $5 gas card. Buy $100 card and get $15 free gas. Must use your Speedy Rewards account (free to sign up). Gift cards include Lowe's, Home Depot, Texas Roadhouse, Netflix, Cabellas, Dominoes, Bass Pro Shops and Google Play.