09May 2023 Freddy’s FREE Sundae for Teachers! by Jackie ⋅ Leave a Comment Spread the loveTweet Free Sundae for Teachers at Freddy’s Teachers can get a free mini sundae with M&Ms! Limit one mini single-topping sundae per teacher or faculty member. Offer valid now through May 12, 2023. Must present valid school ID to redeem offer. No Purchase Necessary.