| 15 Products | Dec 2024 | Dec 2025 | Change |
| | £2.04 | £2.29 | + £0.25 12.3% 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 |
| | £1.78 | £2.60 | + £0.82 15.4% increase |
| | £2.50 | £2.65 | + £0.15 13.4% increase |
| | £1.64 | £1.99 | + £0.35 14.9% increase |
| | £2.40 | £2.55 | + £0.15 13.5% increase |
| | £1.85 | £2.15 | + £0.30 13.7% increase |
| | £1.95 | £1.95 | £0.00 12.3% increase |
| | £1.64 | £1.66 | + £0.02 1.2% increase |
| | £1.85 | £1.14 | - £0.71 -38.4% decrease |
| | £1.48 | £1.99 | + £0.51 -6% increase |
| | £1.85 | £2.00 | + £0.15 -1.2% increase |
| | £2.00 | £1.60 | - £0.40 -6.7% decrease |
| | £1.50 | £1.50 | £0.00 -5.2% increase |
| | £1.90 | £2.00 | + £0.10 -2.8% increase |
| | £0.99 | £0.99 | £0.00 -3% increase |
| | £1.85 | £1.95 | + £0.10 -1.8% increase |
| | £1.70 | £2.15 | + £0.45 1.2% increase |
| | £1.25 | £1.25 | £0.00 1.2% increase |
| Diet Coke Caffeine Free Can (330ml) | £4.06 | £3.96 | - £0.10 -2.5% decrease |
| | £4.25 | £3.44 | - £0.81 -19.1% decrease |
| | £4.25 | £4.25 | £0.00 -9.4% increase |
| | £4.95 | £5.25 | + £0.30 -3.8% increase |
| | £4.25 | £4.25 | £0.00 -2.9% increase |
| | £3.51 | £3.50 | - £0.01 -2.4% decrease |
| | £3.25 | £3.25 | £0.00 -2.2% increase |
| | £4.35 | £3.75 | - £0.60 -3.9% decrease |
| | £4.25 | £4.50 | + £0.25 -2.7% increase |
| | £3.49 | £3.49 | £0.00 -2.5% increase |
| | £1.82 | £1.96 | + £0.14 7.7% increase |
| | £1.00 | £1.14 | + £0.14 14% increase |
| | £1.05 | £1.15 | + £0.10 11.7% increase |
| | £1.10 | £1.35 | + £0.25 15.2% increase |
| | £1.00 | £1.25 | + £0.25 17.3% increase |
| | £1.05 | £1.05 | £0.00 14.4% increase |
| | £8.50 | £8.50 | £0.00 5.7% increase |
| | £0.69 | £0.69 | £0.00 4.9% increase |
| | £1.10 | £1.35 | + £0.25 6.2% increase |
| | £0.85 | £1.14 | + £0.29 7.7% increase |
| | £1.65 | £1.75 | + £0.10 6.1% increase |
| | £1.70 | £1.84 | + £0.14 8.2% increase |
| | £1.69 | £1.79 | + £0.10 7.1% increase |
| | £1.75 | £1.95 | + £0.20 8.8% increase |
| | £1.89 | £1.95 | + £0.06 6.8% increase |
| | £1.80 | £1.80 | £0.00 5.6% increase |
| | £1.50 | £1.69 | + £0.19 7% increase |
| | £1.75 | £1.95 | + £0.20 6.9% increase |
| | £1.09 | £1.09 | £0.00 6.7% increase |
| | £1.70 | £1.70 | £0.00 6.1% increase |
| Diet Coke 24 Cans Pack (330ml) | £10.22 | £10.33 | + £0.11 1.1% increase |
| | £9.50 | £7.50 | - £2.00 -21.1% decrease |
| | £11.00 | £12.00 | + £1.00 -4.9% increase |
| | £11.00 | £12.00 | + £1.00 No change |
| | £12.00 | £13.50 | + £1.50 3.4% increase |
| | £8.00 | £8.00 | £0.00 2.9% increase |
| | £11.00 | £12.00 | + £1.00 3.9% increase |
| | £10.00 | £12.00 | + £2.00 6.2% increase |
| | £12.00 | £8.50 | - £3.50 1.2% decrease |
| | £7.49 | £7.49 | £0.00 1.1% 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 | £6.12 | £0.00 No change |
| | £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 | £5.60 | £0.00 No change |
| | £5.50 | £5.50 | £0.00 No change |
| | £6.95 | £6.95 | £0.00 No change |
| | £5.25 | £5.77 | + £0.52 9.9% 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 |
| | £4.00 | £6.10 | + £2.10 9.9% 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 |
