Offer valid at Sainsbury's & Morrisons ONLY (in-store & online)

This offer expired on Wednesday 15/07/26 - 1:59PM.

* : Offer "Try 1 product for £0.75”: the cashback amounts to the difference between the purchase price and £0.75. The cashback on 1 product’s purchase price up to a maximum refund of the Recommended Retail Price (RRP) plus 20%. Valid for the purchase of 1 product only.

Offer valid from 29/06/2026 at 7:00 to 15/07/2026 at 13:59, at Sainsbury's & Morrisons ONLY (including online), and subject to availability.

You have 3 days after this offer has closed to request your cashback if bought within the valid offer dates. For this offer you have until 18/07/2026 at 21:02.

The RRP is set by the Brand and provided for information only; the actual purchase price is subject to variation across retailers. The maximum refund for this offer is the RRP plus 20% per product. If the purchase price exceeds the maximum refund amount, the consumer is responsible for the difference.

Eligible product(s) are as follows:
- Müller x Myprotein Banana Split Mixer 140g (£1.75)

This offer cannot be used with any other promotional offer or coupon, and is subject to the Terms of Use.

NEW - Müller x Myprotein Mixers, packed with 15 grams of protein. Available in three delicious flavours for whatever occasion. Enjoy our delicious high protein Cookies & Cream yogurt with a high protein Cookie Crunch to support your protein needs.