Title Jimmy John’s Today Only: Free Cereal n’ Milk Crispy Treat When You Order a Toasted Sandwich (Use Code TREAT)

article Today only, Jimmy John’s Rewards members can score a free Cereal n’ Milk Crispy Treat with any Toasted Sandwich purchase. Just use promo code TREAT (valid on web/app at participating locations on 4/19/2026). Hurry—this one’s a one-day kind of deal, not a “save it for later” situation.