| 56 Products | Jul 2025 | Jul 2026 | Change |
| John West No Drain Fridge Pot Tuna Steak (110g) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £2.60 | £1.75 | - £0.85 -32.7% decrease |
| | £2.60 | £1.75 | - £0.85 -32.7% decrease |
| John West 30% Lower Salt Tuna Chunks in Sunflower Oil (145g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Princes Tuna Steaks In Sunflower Oil (160g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| John West Heart No Drain Tuna Steak with Rapeseed Oil (110g) | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| Morrisons Tuna Chunks In Spring Water (145g, 102g) | £0.95 | £0.95 | £0.00 No change |
| | £0.95 | £0.95 | £0.00 No change |
| John West Infusions Tuna Chilli & Garlic (80g) | £1.79 | £1.80 | + £0.01 0.6% increase |
| | £1.79 | £1.80 | + £0.01 0.6% increase |
| John West Immunity No Drain Tuna Steak with Springwater (110g) | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| John West No Drain Tuna Steak in Brine (60g) | £3.40 | £2.50 | - £0.90 -26.5% decrease |
| | £3.40 | £2.50 | - £0.90 -26.5% decrease |
| John West Lower Salt Tuna Chunks in Brine (145g) | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
