| 11 Products | Sep 2025 | Sep 2026 | Change |
| John West Tuna Chunks (145g) | £6.00 | £6.00 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| John West Energy MSC Tuna Steak with Spring Water (110g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| John West MSC Tuna Chunks in Spring Water () | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| John West Tuna Chunks in Spring Water drained (56g) | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| Waitrose Ltd Waitrose Albacore Tuna In Spring Water drained (150g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Waitrose Ltd Waitrose MSC Tuna Steak In Spring Water (200g) | £7.00 | £7.50 | + £0.50 7.1% increase |
| | £7.00 | £7.50 | + £0.50 7.1% increase |
| John West MSC Tuna Chunks in Brine (145g) | £6.00 | £6.00 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| John West Immunity MSC Tuna Steak with Spring Water (110g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Waitrose Ltd Waitrose MSC Tuna Steak in Spring Water (200g) | £2.25 | £2.50 | + £0.25 11.1% increase |
| | £2.25 | £2.50 | + £0.25 11.1% increase |
| Waitrose Ltd Essential MSC Tuna Chunks in Spring Water (160g) | £1.25 | £1.50 | + £0.25 20% increase |
| | £1.25 | £1.50 | + £0.25 20% increase |
