| 100 Products | Sep 2025 | Sep 2026 | Change |
| John West Wild Red Salmon MSC (213g) | £4.12 | £4.30 | + £0.18 4.4% increase |
| | £4.82 | £5.22 | + £0.40 8.3% increase |
| | £4.80 | £5.50 | + £0.70 11.4% increase |
| | £4.80 | £5.55 | + £0.75 12.7% increase |
| | £3.95 | £5.50 | + £1.55 18.5% increase |
| | £3.50 | £3.50 | £0.00 15.6% increase |
| | £4.90 | £5.75 | + £0.85 15.9% increase |
| | £3.59 | £0.50 | - £3.09 3.7% decrease |
| | £4.80 | £5.50 | + £0.70 5.2% increase |
| | £4.00 | £4.00 | £0.00 4.8% increase |
| | £1.99 | £1.99 | £0.00 4.4% increase |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £2.34 | £2.30 | - £0.04 -1.7% decrease |
| | £1.92 | £2.63 | + £0.71 37% increase |
| | £2.00 | £1.75 | - £0.25 11.7% decrease |
| | £2.25 | £2.30 | + £0.05 8.3% increase |
| | £2.60 | £1.75 | - £0.85 -3.7% decrease |
| | £2.90 | £2.45 | - £0.45 -6.4% decrease |
| | £2.23 | £2.70 | + £0.47 -2.6% increase |
| | £1.75 | £1.75 | £0.00 -2.2% increase |
| | £2.00 | £2.00 | £0.00 -1.8% increase |
| | £3.39 | £3.39 | £0.00 -1.7% increase |
| John West French Style Tuna Salad (220g) | £2.79 | £2.76 | - £0.03 -1.1% decrease |
| | £1.92 | £2.63 | + £0.71 37% increase |
| | £2.00 | £1.75 | - £0.25 11.7% decrease |
| | £2.25 | £2.30 | + £0.05 8.3% increase |
| | £2.60 | £1.75 | - £0.85 -3.7% decrease |
| | £2.90 | £2.45 | - £0.45 -6.4% decrease |
| | £2.23 | £2.70 | + £0.47 -2.6% increase |
| | £1.75 | £1.75 | £0.00 -2.2% increase |
| | £2.00 | £2.00 | £0.00 -1.8% increase |
| | £7.49 | £7.49 | £0.00 -1.1% increase |
| John West On The Go Honey & Ginger Super Tuna Salad (220g) | £2.24 | £2.18 | - £0.06 -2.7% decrease |
| | £2.69 | £2.69 | £0.00 No change |
| | £2.00 | £1.75 | - £0.25 -5.5% decrease |
| | £2.25 | £2.30 | + £0.05 -2.6% increase |
| | £2.70 | £2.70 | £0.00 -2.1% increase |
| | £2.50 | £2.50 | £0.00 -1.6% increase |
| | £1.75 | £1.75 | £0.00 -1.7% increase |
| | £2.00 | £1.75 | - £0.25 -2.6% decrease |
| | £1.99 | £1.99 | £0.00 -2.7% increase |
| John West Tuna Chunks in Brine (125g) | £5.06 | £5.04 | - £0.02 -0.4% decrease |
| | £4.00 | £4.00 | £0.00 No change |
| | £4.70 | £4.45 | - £0.25 -2.8% decrease |
| | £5.00 | £5.00 | £0.00 -2% increase |
| | £5.35 | £5.35 | £0.00 -1.3% increase |
| | £3.75 | £3.75 | £0.00 -1.1% increase |
| | £3.57 | £3.65 | + £0.08 -0.7% increase |
| | £5.00 | £5.00 | £0.00 -0.4% increase |
| | £9.09 | £9.09 | £0.00 -0.4% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £4.13 | £5.52 | + £1.39 33.7% increase |
| | £3.98 | £3.64 | - £0.34 -8.5% decrease |
| | £4.25 | £4.25 | £0.00 -4.1% increase |
| | £5.00 | £5.00 | £0.00 -2.5% increase |
| | £4.45 | £4.45 | £0.00 -1.8% increase |
| | £3.75 | £3.85 | + £0.10 -1.2% increase |
| | £3.57 | £14.99 | + £11.42 44.6% increase |
| | £4.00 | £4.00 | £0.00 38.6% increase |
| | £4.00 | £4.00 | £0.00 33.7% 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) | £2.86 | £3.05 | + £0.19 6.6% increase |
| | £2.48 | £2.58 | + £0.10 4% increase |
| | £2.50 | £2.50 | £0.00 2% increase |
| | £3.40 | £3.65 | + £0.25 4.3% increase |
| | £3.10 | £2.50 | - £0.60 -2.1% decrease |
| | £3.20 | £3.20 | £0.00 -1.7% increase |
| | £3.30 | £4.00 | + £0.70 2.3% increase |
| | £2.50 | £3.55 | + £1.05 7.2% increase |
| | £2.40 | £2.40 | £0.00 6.6% increase |
| John West Sardines in Sunflower Oil (120g) | £1.14 | £1.28 | + £0.14 12.3% 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 | £1.30 | + £0.10 14.9% increase |
| | £1.00 | £1.00 | £0.00 12.9% increase |
| | £1.20 | £1.40 | + £0.20 13.7% increase |
| | £0.98 | £0.98 | £0.00 12.3% increase |
| John West Wild Pacific Pink Salmon MSC (213g) | £2.59 | £3.36 | + £0.77 29.7% increase |
| | £2.47 | £3.24 | + £0.77 31.2% increase |
| | £2.00 | £3.50 | + £1.50 50.4% increase |
| | £3.00 | £3.50 | + £0.50 36.9% increase |
| | £3.00 | £3.50 | + £0.50 31.3% increase |
| | £2.50 | £2.50 | £0.00 25.5% increase |
| | £2.88 | £3.75 | + £0.87 26.1% increase |
| | £2.30 | £3.50 | + £1.20 29.7% increase |
