31Oct 2022 Sonic 50 Cent Corn Dogs on Halloween! by Jackie ⋅ Leave a Comment Spread the loveTweet Score $0.50 Corn Dogs all day at Sonic on Monday, October 31, 2022! No coupon or promo code is necessary, but you may want to mention the promo to your server. Posted in: Daily Restaurant Deals ⋅ Tagged: fast food deals, restaurant deals, Sonic