| 100 Products | May 2025 | May 2026 | Change |
| John West Wild Red Salmon MSC (213g) | £3.90 | £4.23 | + £0.33 8.5% increase |
| | £4.50 | £5.24 | + £0.74 16.4% increase |
| | £4.50 | £5.50 | + £1.00 19.3% increase |
| | £3.95 | £4.85 | + £0.90 20.4% increase |
| | £3.95 | £5.50 | + £1.55 24.6% increase |
| | £3.50 | £3.50 | £0.00 20.6% increase |
| | £4.25 | £5.75 | + £1.50 23.1% increase |
| | £3.59 | £0.50 | - £3.09 9.4% decrease |
| | £4.75 | £5.50 | + £0.75 10.2% increase |
| | £4.00 | £4.00 | £0.00 9% increase |
| | £1.99 | £1.99 | £0.00 8.5% increase |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £2.46 | £2.10 | - £0.36 -14.6% decrease |
| | £1.92 | £1.92 | £0.00 No change |
| | £2.00 | £1.75 | - £0.25 -6.1% decrease |
| | £2.60 | £2.25 | - £0.35 -9.2% decrease |
| | £2.60 | £1.75 | - £0.85 -15.8% decrease |
| | £2.90 | £2.30 | - £0.60 -17.1% decrease |
| | £2.70 | £1.75 | - £0.95 -20.4% decrease |
| | £1.99 | £1.75 | - £0.24 -19.7% decrease |
| | £2.00 | £2.00 | £0.00 -17.5% increase |
| | £3.39 | £3.39 | £0.00 -14.6% increase |
| John West French Style Tuna Salad (220g) | £2.91 | £2.63 | - £0.28 -9.6% decrease |
| | £1.92 | £2.63 | + £0.71 37% increase |
| | £2.00 | £1.75 | - £0.25 11.7% decrease |
| | £2.60 | £2.25 | - £0.35 1.8% decrease |
| | £2.60 | £1.75 | - £0.85 -7.9% decrease |
| | £2.90 | £2.30 | - £0.60 -10.8% decrease |
| | £2.70 | £1.75 | - £0.95 -15.5% decrease |
| | £1.99 | £1.75 | - £0.24 -15.1% decrease |
| | £2.00 | £2.00 | £0.00 -13.7% increase |
| | £7.49 | £7.49 | £0.00 -9.6% increase |
| John West On The Go Honey & Ginger Super Tuna Salad (220g) | £2.33 | £2.17 | - £0.16 -6.9% decrease |
| | £2.69 | £2.69 | £0.00 No change |
| | £2.00 | £1.75 | - £0.25 -5.5% decrease |
| | £2.70 | £2.25 | - £0.45 -9.3% decrease |
| | £2.70 | £2.70 | £0.00 -6.7% increase |
| | £2.50 | £2.50 | £0.00 -5.6% increase |
| | £2.00 | £1.75 | - £0.25 -6.6% decrease |
| | £2.05 | £1.75 | - £0.30 -7.6% decrease |
| | £1.99 | £1.99 | £0.00 -6.9% increase |
| John West Tuna Chunks in Brine (125g) | £5.07 | £5.01 | - £0.06 -1.2% decrease |
| | £4.00 | £4.00 | £0.00 No change |
| | £4.70 | £4.25 | - £0.45 -5.1% decrease |
| | £5.00 | £5.00 | £0.00 -3.3% increase |
| | £5.35 | £5.35 | £0.00 -2.3% increase |
| | £3.75 | £3.75 | £0.00 -2% increase |
| | £3.65 | £3.65 | £0.00 -1.8% increase |
| | £5.00 | £5.00 | £0.00 -1.3% increase |
| | £9.09 | £9.09 | £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 |
| | £5.00 | £4.25 | - £0.75 -12% decrease |
| | £5.00 | £5.00 | £0.00 -7.7% increase |
| | £4.45 | £4.45 | £0.00 -5.9% increase |
| | £3.75 | £3.75 | £0.00 -5% increase |
| | £3.65 | £3.65 | £0.00 -4.4% increase |
| | £4.00 | £4.00 | £0.00 -3.5% increase |
| | £4.00 | £4.00 | £0.00 -3.3% increase |
| John West Tuna Chunks In Spring Water (145g) | £5.19 | £5.09 | - £0.10 -1.9% decrease |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £4.25 | - £0.75 -8.2% decrease |
| | £5.00 | £5.00 | £0.00 -5.4% increase |
| | £5.35 | £5.35 | £0.00 -3.9% increase |
| | £3.75 | £3.75 | £0.00 -3.2% increase |
| | £3.65 | £3.65 | £0.00 -2.9% increase |
| | £5.00 | £5.00 | £0.00 -2.4% increase |
| | £9.75 | £9.75 | £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 |
| | £2.50 | £2.30 | - £0.20 -22.1% decrease |
| | £3.40 | £3.50 | + £0.10 -12.9% increase |
| | £3.40 | £3.40 | £0.00 -9.5% increase |
| | £3.20 | £3.20 | £0.00 -7.5% increase |
| | £3.00 | £3.75 | + £0.75 -2.5% increase |
| | £2.55 | £2.30 | - £0.25 -3.3% decrease |
| | £2.40 | £2.40 | £0.00 -3% increase |
| John West Sardines in Sunflower Oil (120g) | £1.10 | £1.28 | + £0.18 16.4% increase |
| | £1.10 | £1.30 | + £0.20 18.2% increase |
| | £1.10 | £1.30 | + £0.20 18.2% increase |
| | £1.20 | £1.50 | + £0.30 21.2% increase |
| | £1.10 | £1.40 | + £0.30 22.1% increase |
| | £1.00 | £1.00 | £0.00 18.2% increase |
| | £1.25 | £1.50 | + £0.25 17.7% increase |
| | £0.98 | £0.98 | £0.00 16.4% increase |
| John West Wild Pacific Pink Salmon MSC (213g) | £2.85 | £3.36 | + £0.51 17.9% increase |
| | £2.96 | £3.30 | + £0.34 11.5% increase |
| | £2.00 | £3.50 | + £1.50 37.1% increase |
| | £3.00 | £3.50 | + £0.50 29.4% increase |
| | £3.00 | £3.50 | + £0.50 25.9% increase |
| | £2.50 | £2.50 | £0.00 21.2% increase |
| | £3.15 | £3.75 | + £0.60 20.6% increase |
| | £3.35 | £3.50 | + £0.15 17.9% increase |
