Tesco's 400g pack of frozen prawns was the smallest it sold but a deal on lamb chops gave it the cheapest basket at £21.81 ­ almost £5 cheaper than Safeway and £3 less than Sainsbury in Cardiff.
A number of stores were out of stock of 8-packs of Birds Eye quarterpounders as they promoted a bogof on 4-packs at £2.49. Sainsbury in Scotland had no pre-packed salmon steaks but they were available at the fish counter.
Chicken was 100% extra free at the Co-op and at Somerfield, where three salmon steaks came for the price of two.

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