| 30 Products | Jan 2025 | Jan 2026 | Change |
| Coca-Cola Zero Sugar Cans (330ml) | £6.30 | £6.30 | £0.00 No change |
| | £6.30 | £6.30 | £0.00 No change |
| Pepsi Max No Sugar Raspberry Cans (330ml) | £4.50 | £4.50 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| Coca-Cola Diet Coke Bottle (3l) | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| Sainsbury's Diet Cola (2l) | £0.49 | £0.60 | + £0.11 22.4% increase |
| | £0.49 | £0.60 | + £0.11 22.4% increase |
| Pepsi Max No Sugar Cola Can (330ml) | £11.50 | £12.00 | + £0.50 4.3% increase |
| | £11.50 | £12.00 | + £0.50 4.3% increase |
| Coca-Cola Zero Sugar Mini Can (150ml) | £0.65 | £0.65 | £0.00 No change |
| | £0.65 | £0.65 | £0.00 No change |
| Coca-Cola Zero Sugar (1.25l) | £1.85 | £1.65 | - £0.20 -10.8% decrease |
| | £1.85 | £1.65 | - £0.20 -10.8% decrease |
| Coca-Cola Zero Sugar (1l) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Pepsi Diet Cola Can (330ml) | £3.95 | £4.95 | + £1.00 25.3% increase |
| | £3.95 | £4.95 | + £1.00 25.3% increase |
| | £5.35 | £5.35 | £0.00 No change |
| | £5.35 | £5.35 | £0.00 No change |
