| 18 Products | May 2024 | May 2025 | Change |
| John West 30% Lower Salt Tuna Chunks in Sunflower Oil (145g) | £4.25 | £3.50 | - £0.75 -17.6% decrease |
| | £4.25 | £3.50 | - £0.75 -17.6% decrease |
| Fish 4 Ever Azores Skipjack Tuna Flakes in Spring Water (160g) | £6.60 | £7.35 | + £0.75 11.4% increase |
| | £6.60 | £7.35 | + £0.75 11.4% increase |
| John West No Drain Tuna Chunks In Sunflower Oil (110g) | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| 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 |
| M&S Tuna Chunks in Spring Water (160g) | £0.90 | £1.30 | + £0.40 44.4% increase |
| | £0.90 | £1.30 | + £0.40 44.4% increase |
| John West Tuna Chunks in Spring Water (80g) | £2.90 | £2.90 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| John West Tuna Chunks in Oil () | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| John West Tuna Chunks in Sunflower Oil (132g) | £4.50 | £4.00 | - £0.50 -11.1% decrease |
| | £4.50 | £4.00 | - £0.50 -11.1% decrease |
| John West Tuna Chunks In Spring Water (145g) | £4.50 | £5.00 | + £0.50 11.1% increase |
| | £4.50 | £5.00 | + £0.50 11.1% increase |
| John West Tuna Chunks in Sunflower Oil (56g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
