| 100 Products | Apr 2025 | Apr 2026 | Change |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £2.46 | £2.10 | - £0.36 -14.6% decrease |
| | £2.60 | £1.75 | - £0.85 -32.7% decrease |
| | £2.70 | £1.75 | - £0.95 -34% decrease |
| | £2.60 | £2.25 | - £0.35 -27% decrease |
| | £1.92 | £1.92 | £0.00 -22% increase |
| | £2.00 | £2.00 | £0.00 -18.2% increase |
| | £2.00 | £1.75 | - £0.25 -17.4% decrease |
| | £1.99 | £1.75 | - £0.24 -16.8% decrease |
| | £3.39 | £3.39 | £0.00 -13.8% increase |
| | £2.90 | £2.30 | - £0.60 -14.6% decrease |
| John West French Style Tuna Salad (220g) | £2.91 | £2.63 | - £0.28 -9.6% decrease |
| | £2.60 | £1.75 | - £0.85 -32.7% decrease |
| | £2.60 | £2.25 | - £0.35 -23.1% decrease |
| | £1.92 | £2.63 | + £0.71 -6.8% increase |
| | £2.70 | £1.75 | - £0.95 -14.6% decrease |
| | £2.00 | £2.00 | £0.00 -11.9% increase |
| | £7.49 | £7.49 | £0.00 -7.5% increase |
| | £2.00 | £1.75 | - £0.25 -7.9% decrease |
| | £2.90 | £2.30 | - £0.60 -9.6% decrease |
| | £1.99 | £1.75 | - £0.24 -9.6% decrease |
| John West On The Go Honey & Ginger Super Tuna Salad (220g) | £2.33 | £2.17 | - £0.16 -6.9% decrease |
| | £2.70 | £2.70 | £0.00 No change |
| | £2.70 | £2.25 | - £0.45 -8.1% decrease |
| | £2.05 | £1.75 | - £0.30 -10.1% decrease |
| | £2.00 | £1.75 | - £0.25 -10.6% decrease |
| | £2.69 | £2.69 | £0.00 -8.2% increase |
| | £2.00 | £1.75 | - £0.25 -8.9% decrease |
| | £1.99 | £1.99 | £0.00 -7.4% increase |
| | £2.50 | £2.50 | £0.00 -6.9% increase |
| John West Tuna Chunks in Brine (125g) | £5.07 | £5.01 | - £0.06 -1.2% decrease |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £3.65 | £3.65 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.75 | £3.75 | £0.00 No change |
| | £4.70 | £4.25 | - £0.45 -1.6% decrease |
| | £9.09 | £9.09 | £0.00 -1.4% increase |
| | £5.35 | £5.35 | £0.00 -1.2% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £4.23 | £4.09 | - £0.14 -3.3% decrease |
| | £3.98 | £3.64 | - £0.34 -8.5% decrease |
| | £3.65 | £3.65 | £0.00 -4.5% increase |
| | £5.00 | £5.00 | £0.00 -2.6% increase |
| | £3.75 | £3.75 | £0.00 -2.2% increase |
| | £4.00 | £4.00 | £0.00 -1.7% increase |
| | £4.00 | £4.00 | £0.00 -1.2% increase |
| | £5.00 | £4.25 | - £0.75 -3.8% decrease |
| | £4.45 | £4.45 | £0.00 -3.3% increase |
| John West Tuna Chunks In Spring Water (145g) | £5.19 | £5.09 | - £0.10 -1.9% decrease |
| | £3.65 | £3.65 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.75 | £3.75 | £0.00 No change |
| | £5.00 | £4.25 | - £0.75 -2.7% decrease |
| | £9.75 | £9.75 | £0.00 -1.9% increase |
| | £5.35 | £5.35 | £0.00 -1.9% increase |
| John West No Drain Tuna Steak with Springwater (60g) | £2.98 | £2.89 | - £0.09 -3% decrease |
| | £3.38 | £2.28 | - £1.10 -32.5% decrease |
| | £3.40 | £3.40 | £0.00 -16.2% increase |
| | £2.55 | £2.30 | - £0.25 -14.5% decrease |
| | £3.00 | £3.75 | + £0.75 -4.9% increase |
| | £3.40 | £3.50 | + £0.10 -3.2% increase |
| | £2.50 | £2.30 | - £0.20 -3.9% decrease |
| | £2.40 | £2.40 | £0.00 -3.4% increase |
| | £3.20 | £3.20 | £0.00 -3% increase |
| John West No Drain Tuna Steak In Sunflower Oil (60g) | £3.00 | £2.90 | - £0.10 -3.3% decrease |
| | £3.38 | £2.28 | - £1.10 -32.5% decrease |
| | £3.00 | £3.75 | + £0.75 -5.3% increase |
| | £2.55 | £2.30 | - £0.25 -6.7% decrease |
| | £3.40 | £3.50 | + £0.10 -3.9% increase |
| | £2.99 | £2.99 | £0.00 -3.3% increase |
| | £2.50 | £2.30 | - £0.20 -4% decrease |
| | £3.20 | £3.20 | £0.00 -3.3% increase |
| John West No Drain Tuna Steak in Brine (60g) | £3.03 | £2.93 | - £0.10 -3.3% decrease |
| | £3.38 | £2.28 | - £1.10 -32.5% decrease |
| | £3.40 | £3.40 | £0.00 -16.2% increase |
| | £3.00 | £3.75 | + £0.75 -3.7% increase |
| | £2.55 | £2.30 | - £0.25 -4.9% decrease |
| | £3.40 | £3.50 | + £0.10 -3.2% increase |
| | £2.50 | £2.30 | - £0.20 -3.9% decrease |
| | £2.99 | £2.99 | £0.00 -3.3% increase |
| Princes Tuna Chunks in Brine (145g) | £4.05 | £3.72 | - £0.33 -8.1% decrease |
| | £5.00 | £4.25 | - £0.75 -15% decrease |
| | £5.35 | £3.76 | - £1.59 -22.6% decrease |
| | £4.25 | £4.25 | £0.00 -16% increase |
| | £4.00 | £4.00 | £0.00 -12.5% increase |
| | £4.25 | £4.30 | + £0.05 -10.1% increase |
| | £4.49 | £4.49 | £0.00 -8.3% increase |
| | £1.00 | £1.00 | £0.00 -8.1% increase |
