| 100 Products | Mar 2025 | Mar 2026 | Change |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £2.45 | £2.36 | - £0.09 -3.7% decrease |
| | £2.60 | £2.50 | - £0.10 -3.8% decrease |
| | £2.60 | £2.25 | - £0.35 -8.5% decrease |
| | £2.00 | £2.70 | + £0.70 3.3% increase |
| | £2.58 | £2.63 | + £0.05 2.9% increase |
| | £2.00 | £2.00 | £0.00 2.5% increase |
| | £2.00 | £1.75 | - £0.25 0.4% decrease |
| | £1.99 | £1.75 | - £0.24 -0.9% decrease |
| | £3.39 | £3.39 | £0.00 -1.2% increase |
| | £2.90 | £2.30 | - £0.60 -3.7% decrease |
| John West French Style Tuna Salad (220g) | £2.91 | £2.82 | - £0.09 -3.1% decrease |
| | £2.60 | £2.50 | - £0.10 -3.8% decrease |
| | £2.60 | £2.25 | - £0.35 -8.5% decrease |
| | £2.58 | £2.63 | + £0.05 -5% increase |
| | £2.00 | £2.70 | + £0.70 2.9% increase |
| | £2.00 | £2.00 | £0.00 2.5% increase |
| | £7.49 | £7.49 | £0.00 1.6% increase |
| | £2.00 | £1.75 | - £0.25 0.3% decrease |
| | £2.90 | £2.30 | - £0.60 -2.3% decrease |
| | £1.99 | £1.75 | - £0.24 -3.1% decrease |
| John West On The Go Honey & Ginger Super Tuna Salad (220g) | £2.33 | £2.11 | - £0.22 -9.4% decrease |
| | £2.70 | £2.70 | £0.00 No change |
| | £2.70 | £1.75 | - £0.95 -17.4% decrease |
| | £2.05 | £1.75 | - £0.30 -16.5% decrease |
| | £2.00 | £1.75 | - £0.25 -15.7% decrease |
| | £2.69 | £2.69 | £0.00 -12.3% increase |
| | £2.00 | £1.75 | - £0.25 -12.3% decrease |
| | £1.99 | £1.99 | £0.00 -10.9% increase |
| | £2.50 | £2.50 | £0.00 -9.4% 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) | £4.16 | £4.09 | - £0.07 -1.7% decrease |
| | £3.46 | £3.64 | + £0.18 5.2% increase |
| | £5.00 | £5.00 | £0.00 2.1% increase |
| | £3.75 | £3.75 | £0.00 1.5% increase |
| | £3.65 | £3.65 | £0.00 1% increase |
| | £4.00 | £4.00 | £0.00 1% increase |
| | £4.00 | £4.00 | £0.00 0.8% increase |
| | £5.00 | £4.25 | - £0.75 -1.9% decrease |
| | £4.45 | £4.45 | £0.00 -1.7% 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) | £2.90 | £2.74 | - £0.16 -5.5% decrease |
| | £2.48 | £2.28 | - £0.20 -8.1% decrease |
| | £3.08 | £3.40 | + £0.32 2.2% increase |
| | £2.55 | £2.30 | - £0.25 -1.5% decrease |
| | £3.60 | £2.50 | - £1.10 -10.6% decrease |
| | £3.40 | £3.50 | + £0.10 -7.3% increase |
| | £2.50 | £2.30 | - £0.20 -7.8% decrease |
| | £2.40 | £2.40 | £0.00 -6.6% increase |
| | £3.20 | £3.20 | £0.00 -5.5% increase |
| John West No Drain Tuna Steak In Sunflower Oil (60g) | £2.96 | £2.72 | - £0.24 -8.1% decrease |
| | £2.48 | £2.28 | - £0.20 -8.1% decrease |
| | £3.60 | £2.50 | - £1.10 -21.4% decrease |
| | £2.55 | £2.30 | - £0.25 -18.1% decrease |
| | £3.40 | £3.50 | + £0.10 -12% increase |
| | £2.99 | £2.99 | £0.00 -9.7% increase |
| | £2.50 | £2.30 | - £0.20 -9.2% decrease |
| | £3.20 | £3.20 | £0.00 -8.1% increase |
| John West No Drain Tuna Steak in Brine (60g) | £2.94 | £2.75 | - £0.19 -6.5% decrease |
| | £2.48 | £2.28 | - £0.20 -8.1% decrease |
| | £3.08 | £3.40 | + £0.32 2.2% increase |
| | £3.60 | £2.50 | - £1.10 -10.5% decrease |
| | £2.55 | £2.30 | - £0.25 -10.6% decrease |
| | £3.40 | £3.50 | + £0.10 -7.3% increase |
| | £2.50 | £2.30 | - £0.20 -7.8% decrease |
| | £2.99 | £2.99 | £0.00 -6.5% increase |
| Princes Tuna Chunks in Brine (145g) | £4.05 | £3.83 | - £0.22 -5.4% decrease |
| | £5.00 | £3.75 | - £1.25 -25% decrease |
| | £5.35 | £5.00 | - £0.35 -15.4% decrease |
| | £4.25 | £4.25 | £0.00 -11.1% increase |
| | £4.00 | £4.00 | £0.00 -8.6% increase |
| | £4.25 | £4.30 | + £0.05 -6.8% increase |
| | £4.49 | £4.49 | £0.00 -5.7% increase |
| | £1.00 | £1.00 | £0.00 -5.4% increase |
