| 8 Products | Apr 2023 | Apr 2024 | Change |
| Relentless Origin Energy Drink Multipack 4x500 (500ml) | £4.15 | £4.01 | - £0.14 -3.4% decrease |
| | £3.89 | £3.90 | + £0.01 0.3% increase |
| | £3.90 | £3.90 | £0.00 No change |
| | £3.70 | £3.90 | + £0.20 1.8% increase |
| | £4.79 | £4.80 | + £0.01 1.5% increase |
| | £3.50 | £3.50 | £0.00 1% increase |
| | £3.50 | £3.75 | + £0.25 2.1% increase |
| | £3.70 | £3.90 | + £0.20 2.6% increase |
| | £6.35 | £4.49 | - £1.86 -3.6% decrease |
| | £3.99 | £3.99 | £0.00 -3.4% increase |
| Relentless Origin Energy Drink (500ml) | £1.06 | £1.10 | + £0.04 3.8% increase |
| | £1.00 | £1.20 | + £0.20 20% increase |
| | £1.20 | £1.25 | + £0.05 11.8% increase |
| | £1.20 | £1.20 | £0.00 8% increase |
| | £1.39 | £1.40 | + £0.01 5% increase |
| | £1.00 | £1.00 | £0.00 4.3% increase |
| | £1.00 | £1.00 | £0.00 4.4% increase |
| | £0.66 | £0.66 | £0.00 3.8% increase |
| Relentless Raspberry Zero Energy Drink (500ml) | £1.19 | £1.22 | + £0.03 2.5% increase |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.20 | £1.25 | + £0.05 1.6% increase |
| | £1.10 | £1.20 | + £0.10 4.2% increase |
| | £1.39 | £1.40 | + £0.01 3.2% increase |
| | £1.00 | £1.00 | £0.00 2.5% increase |
| Relentless Cherry Energy Drink (500ml) | £1.25 | £1.22 | - £0.03 -2.4% decrease |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.10 | £1.00 | - £0.10 -4.2% decrease |
| | £1.39 | £1.40 | + £0.01 -2.4% 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 Peach Zero Energy Drink (500ml) | £1.25 | £1.30 | + £0.05 4% increase |
| | £1.10 | £1.20 | + £0.10 9.1% increase |
| | £1.39 | £1.40 | + £0.01 4% increase |
| Relentless Zero Sugar Raspberry Energy Drink (500ml) | £4.20 | £3.70 | - £0.50 -11.9% decrease |
| | £3.90 | £3.90 | £0.00 No change |
| | £4.50 | £3.50 | - £1.00 -11.9% decrease |
| Relentless Passion Punch (500ml) | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
