| 100 Products | Aug 2024 | Aug 2025 | Change |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £3.92 | £3.76 | - £0.16 -4.1% decrease |
| | £2.30 | £2.60 | + £0.30 13% increase |
| | £2.60 | £2.25 | - £0.35 -0.8% decrease |
| | £2.30 | £1.92 | - £0.38 -5.8% decrease |
| | £2.70 | £1.75 | - £0.95 -14.1% decrease |
| | £2.00 | £2.00 | £0.00 -11.8% increase |
| | £2.00 | £2.00 | £0.00 -9.9% increase |
| | £1.99 | £1.75 | - £0.24 -10.1% decrease |
| | £3.39 | £3.39 | £0.00 -8.3% increase |
| | £2.90 | £2.90 | £0.00 -7.3% increase |
| | £16.99 | £16.99 | £0.00 -4.1% increase |
| John West French Style Tuna Salad (220g) | £4.83 | £4.67 | - £0.16 -3.3% decrease |
| | £2.30 | £2.60 | + £0.30 13% increase |
| | £2.60 | £2.25 | - £0.35 -0.8% decrease |
| | £2.30 | £1.92 | - £0.38 -5.8% decrease |
| | £2.70 | £1.75 | - £0.95 -14.1% decrease |
| | £2.00 | £2.00 | £0.00 -11.8% increase |
| | £7.49 | £7.49 | £0.00 -7.1% increase |
| | £2.00 | £2.00 | £0.00 -6.5% increase |
| | £1.99 | £1.75 | - £0.24 -6.8% decrease |
| | £2.90 | £2.90 | £0.00 -6.2% increase |
| | £21.99 | £21.99 | £0.00 -3.3% increase |
| John West Tuna Chunks in Brine (132g) | £5.57 | £5.73 | + £0.16 2.9% increase |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £3.33 | £3.65 | + £0.32 2.7% increase |
| | £4.50 | £5.00 | + £0.50 4.8% increase |
| | £3.75 | £3.75 | £0.00 3.9% increase |
| | £5.00 | £4.70 | - £0.30 2.1% decrease |
| | £9.09 | £9.09 | £0.00 1.6% increase |
| | £4.45 | £5.35 | + £0.90 3.7% increase |
| | £10.99 | £10.99 | £0.00 2.9% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £4.98 | £4.80 | - £0.18 -3.6% decrease |
| | £4.00 | £3.98 | - £0.02 -0.5% decrease |
| | £5.00 | £5.00 | £0.00 -0.2% increase |
| | £3.33 | £3.65 | + £0.32 2.4% increase |
| | £4.50 | £4.00 | - £0.50 -1.2% decrease |
| | £10.82 | £10.10 | - £0.72 -3.3% decrease |
| | £3.75 | £3.75 | £0.00 -2.9% increase |
| | £4.00 | £4.00 | £0.00 -2.6% increase |
| | £5.00 | £4.25 | - £0.75 -4.2% decrease |
| | £4.45 | £4.45 | £0.00 -3.6% increase |
| John West On The Go Honey & Ginger Super Tuna Salad (220g) | £2.42 | £2.24 | - £0.18 -7.4% decrease |
| | £2.35 | £2.70 | + £0.35 14.9% increase |
| | £2.70 | £2.25 | - £0.45 -2% decrease |
| | £2.43 | £1.75 | - £0.68 -10.4% decrease |
| | £2.70 | £2.00 | - £0.70 -14.5% decrease |
| | £2.69 | £2.69 | £0.00 -11.3% increase |
| | £2.00 | £2.00 | £0.00 -10.1% increase |
| | £1.99 | £1.99 | £0.00 -8.7% increase |
| | £2.50 | £2.50 | £0.00 -7.4% increase |
| John West Tuna Chunks In Spring Water (145g) | £4.97 | £5.19 | + £0.22 4.4% increase |
| | £3.33 | £3.65 | + £0.32 9.6% increase |
| | £5.00 | £5.00 | £0.00 3.8% increase |
| | £4.00 | £4.00 | £0.00 2.7% increase |
| | £4.50 | £5.00 | + £0.50 4.8% increase |
| | £3.75 | £3.75 | £0.00 3.9% increase |
| | £5.00 | £5.00 | £0.00 3.3% increase |
| | £9.75 | £9.75 | £0.00 2.2% increase |
| | £4.45 | £5.35 | + £0.90 4.4% increase |
| Princes Tuna Chunks in Sunflower Oil (145g) | £5.65 | £5.63 | - £0.02 -0.4% decrease |
| | £4.38 | £4.25 | - £0.13 -3% decrease |
| | £5.35 | £5.35 | £0.00 -1.4% increase |
| | £4.25 | £4.25 | £0.00 -0.9% increase |
| | £3.50 | £3.50 | £0.00 -0.7% increase |
| | £4.25 | £4.25 | £0.00 -0.7% increase |
| | £4.49 | £4.49 | £0.00 -0.5% increase |
| | £3.00 | £3.00 | £0.00 -0.2% increase |
| | £15.97 | £15.97 | £0.00 -0.4% increase |
| John West No Drain Tuna Steak with Springwater (60g) | £3.00 | £2.94 | - £0.06 -2% decrease |
| | £3.19 | £2.48 | - £0.71 -22.3% decrease |
| | £3.40 | £3.40 | £0.00 -10.9% increase |
| | £3.20 | £2.50 | - £0.70 -14.4% decrease |
| | £3.40 | £3.40 | £0.00 -10.6% increase |
| | £3.05 | £3.60 | + £0.55 -5.2% increase |
| | £2.13 | £2.50 | + £0.37 -2.6% increase |
| | £2.40 | £2.40 | £0.00 -2.4% increase |
| | £3.20 | £3.20 | £0.00 -2% increase |
| John West No Drain Fridge Pot Tuna Steak (110g) | £2.23 | £2.22 | - £0.01 -0.4% decrease |
| | £1.50 | £1.98 | + £0.48 32% increase |
| | £2.00 | £2.00 | £0.00 13.7% increase |
| | £2.00 | £2.00 | £0.00 8.7% increase |
| | £2.00 | £1.50 | - £0.50 -0.5% decrease |
| | £1.50 | £1.50 | £0.00 No change |
| | £4.39 | £4.39 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 -0.4% increase |
| John West No Drain Tuna Steak In Sunflower Oil (60g) | £3.02 | £2.95 | - £0.07 -2.3% decrease |
| | £3.19 | £2.48 | - £0.71 -22.3% decrease |
| | £3.05 | £3.60 | + £0.55 -2.6% increase |
| | £3.20 | £2.50 | - £0.70 -9.2% decrease |
| | £3.40 | £3.40 | £0.00 -6.5% increase |
| | £2.99 | £2.99 | £0.00 -5.7% increase |
| | £2.13 | £2.50 | + £0.37 -2.7% increase |
| | £3.20 | £3.20 | £0.00 -2.3% increase |
