| 24 Products | Jul 2025 | Jul 2026 | Change |
| John West 30% Lower Salt Tuna Chunks in Sunflower Oil (145g) | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| Princes Tuna Chunks in Brine (3x56g*) (80g) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| Prince's Tuna Chunks In Springwater (145g) | £1.75 | £1.80 | + £0.05 2.9% increase |
| | £1.75 | £1.80 | + £0.05 2.9% increase |
| John West Lower Salt Tuna Chunks in Brine (145g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Princes Drained Tuna Steak In Brine (110g) | £3.35 | £5.25 | + £1.90 56.7% increase |
| | £3.35 | £5.25 | + £1.90 56.7% increase |
| Fish ! Tuna Chunks in Brine (145g) | £3.20 | £3.20 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| Sainsbury's Tuna Chunks in Brine (80g) | £2.20 | £2.20 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| Sainsbury's Tuna Steak in Brine (120g) | £3.90 | £3.90 | £0.00 No change |
| | £3.90 | £3.90 | £0.00 No change |
| Princes Tuna Chunks in Spring Water (145g) | £4.25 | £4.25 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| Princes Tuna Chunks in Brine (145g) | £4.25 | £4.25 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
