| 100 Products | Aug 2025 | Aug 2026 | Change |
| John West Wild Red Salmon MSC (213g) | £4.10 | £4.23 | + £0.13 3.2% increase |
| | £4.82 | £5.22 | + £0.40 8.3% increase |
| | £4.80 | £5.50 | + £0.70 11.4% increase |
| | £4.80 | £4.85 | + £0.05 7.9% increase |
| | £3.95 | £5.50 | + £1.55 14.8% increase |
| | £3.50 | £3.50 | £0.00 12.4% increase |
| | £4.80 | £5.75 | + £0.95 13.5% increase |
| | £3.59 | £0.50 | - £3.09 1.9% decrease |
| | £4.78 | £5.50 | + £0.72 3.7% increase |
| | £4.00 | £4.00 | £0.00 3.2% increase |
| | £1.99 | £1.99 | £0.00 3.2% increase |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £2.42 | £2.30 | - £0.12 -5% decrease |
| | £2.58 | £2.63 | + £0.05 1.9% increase |
| | £1.95 | £1.75 | - £0.20 -3.5% decrease |
| | £2.25 | £2.30 | + £0.05 -1.3% increase |
| | £2.60 | £1.75 | - £0.85 -10.2% decrease |
| | £2.90 | £2.45 | - £0.45 -11.4% decrease |
| | £2.23 | £2.70 | + £0.47 -6.6% increase |
| | £1.87 | £1.75 | - £0.12 -6.4% decrease |
| | £2.00 | £2.00 | £0.00 -5.7% increase |
| | £3.39 | £3.39 | £0.00 -5% increase |
| John West French Style Tuna Salad (220g) | £2.78 | £2.76 | - £0.02 -0.7% decrease |
| | £2.25 | £2.63 | + £0.38 16.9% increase |
| | £1.95 | £1.75 | - £0.20 4.3% decrease |
| | £2.25 | £2.30 | + £0.05 3.7% increase |
| | £2.60 | £1.75 | - £0.85 -6.6% decrease |
| | £2.90 | £2.45 | - £0.45 -8.8% decrease |
| | £1.75 | £2.70 | + £0.95 -0.9% increase |
| | £1.87 | £1.75 | - £0.12 -1.4% decrease |
| | £2.00 | £2.00 | £0.00 -1.4% increase |
| | £7.49 | £7.49 | £0.00 -0.7% increase |
| John West On The Go Honey & Ginger Super Tuna Salad (220g) | £2.22 | £2.17 | - £0.05 -2.3% decrease |
| | £2.69 | £2.69 | £0.00 No change |
| | £1.95 | £1.75 | - £0.20 -4.3% decrease |
| | £2.25 | £2.25 | £0.00 -3% increase |
| | £2.70 | £2.70 | £0.00 -2.1% increase |
| | £2.50 | £2.50 | £0.00 -1.7% increase |
| | £1.75 | £1.75 | £0.00 -1.7% increase |
| | £1.95 | £1.75 | - £0.20 -2.7% decrease |
| | £1.99 | £1.99 | £0.00 -2.3% increase |
| John West Tuna Chunks in Brine (125g) | £5.06 | £5.01 | - £0.05 -1% 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 |
| | £3.57 | £3.65 | + £0.08 -1.6% increase |
| | £5.00 | £5.00 | £0.00 -1.1% increase |
| | £9.09 | £9.09 | £0.00 -1% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £4.06 | £5.49 | + £1.43 35.2% increase |
| | £3.48 | £3.50 | + £0.02 0.6% increase |
| | £4.25 | £4.25 | £0.00 0.3% increase |
| | £5.00 | £5.00 | £0.00 0.2% increase |
| | £4.45 | £4.45 | £0.00 No change |
| | £3.75 | £3.75 | £0.00 No change |
| | £3.57 | £14.99 | + £11.42 46.8% increase |
| | £4.00 | £4.00 | £0.00 40.3% increase |
| | £4.00 | £4.00 | £0.00 35.2% increase |
| John West Tuna Chunks In Spring Water (145g) | £5.18 | £5.09 | - £0.09 -1.7% 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 |
| | £3.57 | £3.65 | + £0.08 -2.7% increase |
| | £5.00 | £5.00 | £0.00 -2% increase |
| | £9.75 | £9.75 | £0.00 -1.7% increase |
| John West No Drain Tuna Steak with Springwater (60g) | £2.90 | £2.84 | - £0.06 -2.1% decrease |
| | £2.48 | £2.58 | + £0.10 4% increase |
| | £2.50 | £2.50 | £0.00 2% increase |
| | £3.40 | £3.50 | + £0.10 2.5% increase |
| | £3.40 | £2.50 | - £0.90 -6.1% decrease |
| | £3.20 | £3.20 | £0.00 -4.7% increase |
| | £3.30 | £2.50 | - £0.80 -8.2% decrease |
| | £2.50 | £3.55 | + £1.05 -2.4% increase |
| | £2.40 | £2.40 | £0.00 -2.1% increase |
| John West Sardines in Sunflower Oil (120g) | £1.14 | £1.29 | + £0.15 13.2% increase |
| | £1.22 | £1.37 | + £0.15 12.3% increase |
| | £1.20 | £1.40 | + £0.20 14.9% increase |
| | £1.20 | £1.50 | + £0.30 17.4% increase |
| | £1.20 | £1.40 | + £0.20 17.4% increase |
| | £1.00 | £1.00 | £0.00 14.7% increase |
| | £1.20 | £1.40 | + £0.20 15.4% increase |
| | £0.98 | £0.98 | £0.00 13.2% increase |
| John West Wild Pacific Pink Salmon MSC (213g) | £2.61 | £3.36 | + £0.75 28.7% increase |
| | £2.96 | £3.24 | + £0.28 9.5% increase |
| | £2.00 | £3.50 | + £1.50 35.9% increase |
| | £3.00 | £3.50 | + £0.50 28.7% increase |
| | £3.00 | £3.50 | + £0.50 25.5% increase |
| | £2.50 | £2.50 | £0.00 20.8% increase |
| | £2.50 | £3.75 | + £1.25 25.2% increase |
| | £2.30 | £3.50 | + £1.20 28.7% increase |
