| 14 Products | Jan 2025 | Jan 2026 | Change |
| | £2.01 | £2.27 | + £0.26 12.9% increase |
| | £2.00 | £2.14 | + £0.14 7% increase |
| | £1.85 | £2.15 | + £0.30 11.4% increase |
| | £2.40 | £2.55 | + £0.15 9.6% increase |
| | £2.00 | £2.15 | + £0.15 9.2% increase |
| | £1.50 | £2.45 | + £0.95 17.4% increase |
| | £2.50 | £2.65 | + £0.15 15.2% increase |
| | £1.62 | £1.99 | + £0.37 16.2% increase |
| | £2.40 | £2.55 | + £0.15 14.8% increase |
| | £1.85 | £2.15 | + £0.30 14.9% increase |
| | £1.95 | £1.95 | £0.00 12.9% increase |
| | £1.58 | £1.51 | - £0.07 -4.4% decrease |
| | £1.85 | £1.14 | - £0.71 -38.4% decrease |
| | £1.19 | £1.65 | + £0.46 -7.9% increase |
| | £1.85 | £2.00 | + £0.15 -1.8% increase |
| | £2.00 | £1.60 | - £0.40 -7% decrease |
| | £1.50 | £1.00 | - £0.50 -11.9% decrease |
| | £1.90 | £2.00 | + £0.10 -8.7% increase |
| | £0.99 | £0.99 | £0.00 -8.1% increase |
| | £1.60 | £1.35 | - £0.25 -8.7% decrease |
| | £1.70 | £2.15 | + £0.45 -4.9% increase |
| | £1.25 | £1.25 | £0.00 -4.4% increase |
| Diet Coke Caffeine Free Can (330ml) | £4.17 | £4.34 | + £0.17 4.1% increase |
| | £4.25 | £4.24 | - £0.01 -0.2% decrease |
| | £4.25 | £4.25 | £0.00 No change |
| | £4.95 | £5.25 | + £0.30 2.2% increase |
| | £4.25 | £3.50 | - £0.75 -2.7% decrease |
| | £4.50 | £5.35 | + £0.85 1.8% increase |
| | £3.25 | £3.25 | £0.00 1.7% increase |
| | £4.35 | £5.25 | + £0.90 4.2% increase |
| | £4.25 | £4.50 | + £0.25 4.5% increase |
| | £3.49 | £3.49 | £0.00 4.1% increase |
| | £1.82 | £1.99 | + £0.17 9.3% increase |
| | £1.05 | £1.24 | + £0.19 18.1% increase |
| | £1.05 | £1.25 | + £0.20 19% increase |
| | £1.10 | £1.35 | + £0.25 19.6% increase |
| | £1.00 | £1.25 | + £0.25 21% increase |
| | £1.05 | £1.05 | £0.00 17.1% increase |
| | £8.50 | £8.50 | £0.00 6.6% increase |
| | £0.69 | £0.69 | £0.00 6.3% increase |
| | £1.10 | £1.35 | + £0.25 7.7% increase |
| | £0.85 | £1.24 | + £0.39 9.3% increase |
| | £1.65 | £1.77 | + £0.12 7.3% increase |
| | £1.70 | £1.84 | + £0.14 8.2% increase |
| | £1.69 | £1.95 | + £0.26 11.8% increase |
| | £1.75 | £1.95 | + £0.20 11.7% increase |
| | £1.89 | £1.95 | + £0.06 9.1% increase |
| | £1.80 | £1.80 | £0.00 7.3% increase |
| | £1.48 | £1.69 | + £0.21 8.1% increase |
| | £1.75 | £1.95 | + £0.20 9.3% increase |
| | £1.09 | £1.09 | £0.00 8.5% increase |
| | £1.70 | £1.70 | £0.00 7.3% increase |
| Diet Coke 24 Cans Pack (330ml) | £9.94 | £9.89 | - £0.05 -0.5% decrease |
| | £7.75 | £7.50 | - £0.25 -3.2% decrease |
| | £11.00 | £12.00 | + £1.00 3.9% increase |
| | £11.00 | £12.00 | + £1.00 5.8% increase |
| | £12.00 | £13.50 | + £1.50 7.8% increase |
| | £8.00 | £8.00 | £0.00 6.5% increase |
| | £11.00 | £12.00 | + £1.00 6.9% increase |
| | £9.25 | £8.00 | - £1.25 4.3% decrease |
| | £12.00 | £8.50 | - £3.50 -0.6% decrease |
| | £7.49 | £7.49 | £0.00 -0.5% increase |
| Diet Coke Sublime Lime (2l) | £1.92 | £1.92 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.85 | £1.85 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| Diet Coke 12 Cans (330ml) | £6.12 | £6.30 | + £0.18 2.9% increase |
| | £6.30 | £6.30 | £0.00 No change |
| | £4.79 | £4.79 | £0.00 No change |
| | £6.30 | £6.30 | £0.00 No change |
| | £7.40 | £7.40 | £0.00 No change |
| | £5.60 | £6.85 | + £1.25 4.1% increase |
| | £5.50 | £5.50 | £0.00 3.5% increase |
| | £6.95 | £6.95 | £0.00 2.9% increase |
| | £5.57 | £5.77 | + £0.20 3.6% increase |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.85 | £6.00 | + £0.15 1.4% increase |
| | £5.85 | £6.15 | + £0.30 2.9% increase |
| | £5.85 | £6.10 | + £0.25 3.2% increase |
| | £5.95 | £6.25 | + £0.30 3.6% increase |
| | £5.90 | £6.10 | + £0.20 3.6% increase |
| Diet Coke Glass Bottles 6x250 Pack () | £5.23 | £5.23 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| | £4.20 | £4.20 | £0.00 No change |
| | £5.95 | £5.95 | £0.00 No change |
| | £5.39 | £5.39 | £0.00 No change |
| | £4.60 | £4.60 | £0.00 No change |
