Free House of Cinn Cinnamon Buns
Nice one — GreenJinn have a tasty cashback offer live right now that makes a pack of House of Cinn Cinnamon Buns completely free at Sainsbury's.
The coupon knocks £2.80 off the Salted Caramel & Pecan flavour (150g, 2-pack) — ultra-indulgent brioche-style buns topped with Philadelphia cream cheese, crushed pecans and salted caramel sauce. Seriously good.
To grab yours, head to the GreenJinn app via the big pink button below, add the coupon, then pick up a pack at a participating Sainsbury's store and upload your receipt through the app to get the £2.80 refunded.
Available at selected Sainsbury's stores only (use the in-app map to find your nearest).
The offer runs until 23:59 on 30th August 2026, one use per customer.