T&C's: Subject to availability. Selected stores only. Promotions runs only on Wednesdays. Participating stores and discounted products may vary weekly. Imagery used for marketing purposes only 100s of groceries refers to the total number of products included in the campaign, not per retailer. Delivery fees and service charges apply. See just-eat.co.uk/promo/half-price-wednesday/terms-and-conditions for full T&Cs.