| 7 Products | Jan 2025 | Jan 2026 | Change |
| Relentless Origin Energy Drink Multipack 4x500 (500ml) | £3.91 | £3.74 | - £0.17 -4.3% decrease |
| | £3.70 | £3.32 | - £0.38 -10.3% decrease |
| | £3.90 | £3.50 | - £0.40 -10.3% decrease |
| | £3.90 | £3.50 | - £0.40 -10.2% decrease |
| | £3.90 | £3.00 | - £0.90 -13.5% decrease |
| | £3.50 | £3.50 | £0.00 -11.1% increase |
| | £3.90 | £3.85 | - £0.05 -9.2% decrease |
| | £3.90 | £4.50 | + £0.60 -5.5% increase |
| | £4.49 | £4.49 | £0.00 -4.9% increase |
| | £3.99 | £3.99 | £0.00 -4.3% increase |
| Relentless Origin Energy Drink (500ml) | £1.06 | £1.04 | - £0.02 -1.9% decrease |
| | £1.20 | £1.20 | £0.00 No change |
| | £1.25 | £1.20 | - £0.05 -2.4% decrease |
| | £1.13 | £1.25 | + £0.12 2.5% increase |
| | £1.20 | £1.00 | - £0.20 -3.3% decrease |
| | £1.00 | £1.00 | £0.00 -2.6% increase |
| | £1.00 | £1.00 | £0.00 -1.8% increase |
| | £0.66 | £0.66 | £0.00 -1.9% increase |
| Relentless Raspberry Zero Energy Drink () | £1.17 | £1.17 | £0.00 No change |
| | £1.25 | £1.08 | - £0.17 -13.6% decrease |
| | £1.25 | £1.25 | £0.00 -6.4% increase |
| | £1.17 | £1.00 | - £0.17 -9% decrease |
| | £1.20 | £1.50 | + £0.30 -0.8% increase |
| | £1.00 | £1.00 | £0.00 No change |
| Relentless Fruit Punch Energy Drink (500ml) | £1.53 | £1.53 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £2.59 | £2.59 | £0.00 No change |
| Relentless Cherry Energy Drink (500ml) | £1.19 | £1.16 | - £0.03 -2.5% decrease |
| | £1.25 | £1.08 | - £0.17 -13.6% decrease |
| | £1.13 | £1.00 | - £0.13 -12.6% decrease |
| | £1.20 | £1.40 | + £0.20 -2.5% increase |
| Relentless Cherry Energy Drink (500ml) | £0.95 | £0.95 | £0.00 No change |
| | £0.90 | £0.90 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Relentless Passion Punch (500ml) | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
