| 26 Products | Jan 2025 | Jan 2026 | Change |
| Schweppes Slimline Grapefruit Tonic Water Bottle (1l) | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| Schweppes Slimline Tonic Water Mini Cans (150ml) | £5.90 | £6.00 | + £0.10 1.7% increase |
| | £5.90 | £6.00 | + £0.10 1.7% increase |
| London Essence Co. Grapefruit & Rosemary Tonic Water Cans () | £3.25 | £3.25 | £0.00 No change |
| | £3.25 | £3.25 | £0.00 No change |
| Fever-Tree Light Cucumber Tonic Water (500ml) | £1.80 | £1.80 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| Fever-Tree Refreshingly Light Tonic Water (500ml) | £2.10 | £2.35 | + £0.25 11.9% increase |
| | £2.10 | £2.35 | + £0.25 11.9% increase |
| Fever-Tree Indian Tonic Water (500ml) | £2.23 | £2.35 | + £0.12 5.4% increase |
| | £2.23 | £2.35 | + £0.12 5.4% increase |
| Fever-Tree Light Mediterranean Tonic Cans (150ml) | £8.83 | £9.00 | + £0.17 1.9% increase |
| | £8.83 | £9.00 | + £0.17 1.9% increase |
| London Essence Co. Orange & Elderflower Tonic Water Cans (150ml) | £4.00 | £3.85 | - £0.15 -3.8% decrease |
| | £4.00 | £3.85 | - £0.15 -3.8% decrease |
| Fever-Tree Refreshingly Light Tonic Water (150ml) | £5.10 | £5.20 | + £0.10 2% increase |
| | £5.10 | £5.20 | + £0.10 2% increase |
| Fever-Tree Premium Indian Tonic Water (150ml) | £5.35 | £5.45 | + £0.10 1.9% increase |
| | £5.35 | £5.45 | + £0.10 1.9% increase |
