| 24 Products | May 2025 | May 2026 | Change |
| John West 30% Lower Salt Tuna Chunks in Sunflower Oil (145g) | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| Fish 4 Ever Azores Skipjack Tuna Flakes in Spring Water (160g) | £7.35 | £7.35 | £0.00 No change |
| | £7.35 | £7.35 | £0.00 No change |
| Fish 4 Ever Azores Skipjack Tuna Chunks in Brine (160g) | £1.96 | £2.65 | + £0.69 35.2% increase |
| | £1.96 | £2.65 | + £0.69 35.2% increase |
| The Nice Fisherman MSC Tuna Chunks in Spring Water (80g) | £2.55 | £2.55 | £0.00 No change |
| | £2.55 | £2.55 | £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) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| M&S Tuna Chunks in Spring Water () | £1.05 | £0.80 | - £0.25 -23.8% decrease |
| | £1.05 | £0.80 | - £0.25 -23.8% decrease |
| John West Tuna Chunks in Spring Water (145g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| John West Tuna Chunks in Spring Water (80g) | £2.90 | £2.30 | - £0.60 -20.7% decrease |
| | £2.90 | £2.30 | - £0.60 -20.7% decrease |
| John West Tuna Chunks in Brine (125g) | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
