| 39 Products | Oct 2025 | Oct 2026 | Change |
| Schweppes Slimline Elderflower Tonic Water (1l) | £1.90 | £1.90 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| Schweppes Slimline Tonic Water Mini Cans (150ml) | £6.20 | £6.35 | + £0.15 2.4% increase |
| | £6.20 | £6.35 | + £0.15 2.4% increase |
| London Essence Co. Grapefruit & Rosemary Tonic Water Cans () | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| Fever-Tree Light Cucumber Tonic Water (500ml) | £1.70 | £1.70 | £0.00 No change |
| | £1.70 | £1.70 | £0.00 No change |
| Fever-Tree Refreshingly Light Tonic Water (500ml) | £2.39 | £2.40 | + £0.01 0.4% increase |
| | £2.39 | £2.40 | + £0.01 0.4% increase |
| Morrisons The Best Low Calorie Elderflower Tonic Water (500ml) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Fever-Tree Indian Tonic Water (500ml) | £2.31 | £2.40 | + £0.09 3.9% increase |
| | £2.31 | £2.40 | + £0.09 3.9% increase |
| Morrisons The Best Low Calorie Pink Grapefruit Tonic Water (500ml) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Fever-Tree Aromatic Tonic Water (500ml) | £1.90 | £1.90 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| London Essence Co. Orange & Elderflower Tonic Water Cans (150ml) | £3.11 | £4.00 | + £0.89 28.6% increase |
| | £3.11 | £4.00 | + £0.89 28.6% increase |
