The promotion entitles customers to a free Original Glazed doughnut in participating Krispy Kreme Retail shops with any purchase when they show a valid UNiDAYS membership. The offer is available on 15th May, 22nd May, 29th May & 5th June 2025 only. This offer is available on single Original Glazed Doughnuts only. Hot Original Glazed doughnuts are excluded from this promotion. Not available online or in Selfridges, Tesco, Morrisons, Sainsbury's, Asda, Moto, Welcome Break, Roadchef, EuroGarages, Costco, Center Parcs, Uber Eats, Just Eat or Deliveroo. Offer not available through Click & Collect, nationwide delivery or via third party delivery. Over 18’s only. This offer is limited to 1 redemption, per person, per day. Cannot be used in conjunction with any other offers. Strictly subject to product availability and range change, when they are gone, they are gone! Krispy Kreme UK reserves the right to change, cancel or amend the offer at any time. Opening times may vary. Please check opening times on our website before making your way to our Krispy Kreme shops. No rewards Smiles will be collected for complimentary product. Free Original Glazed doughnut allocation will vary according to shop size.