| 7 Products | May 2025 | May 2026 | Change |
| Relentless Origin Energy Drink Multipack 4x500 (500ml) | £3.93 | £3.72 | - £0.21 -5.3% decrease |
| | £3.32 | £3.28 | - £0.04 -1.2% decrease |
| | £3.90 | £3.30 | - £0.60 -8.9% decrease |
| | £3.90 | £3.50 | - £0.40 -9.4% decrease |
| | £4.50 | £3.50 | - £1.00 -13% decrease |
| | £3.50 | £3.50 | £0.00 -10.5% increase |
| | £3.88 | £3.40 | - £0.48 -11% decrease |
| | £3.90 | £4.50 | + £0.60 -7% increase |
| | £4.49 | £4.49 | £0.00 -6.1% increase |
| | £3.99 | £3.99 | £0.00 -5.3% increase |
| Relentless Origin Energy Drink (500ml) | £1.10 | £0.98 | - £0.12 -10.9% decrease |
| | £1.20 | £1.00 | - £0.20 -16.7% decrease |
| | £1.20 | £1.20 | £0.00 -8.3% increase |
| | £1.25 | £1.00 | - £0.25 -12.3% decrease |
| | £1.40 | £1.00 | - £0.40 -16.7% decrease |
| | £1.00 | £1.00 | £0.00 -14% increase |
| | £1.00 | £1.00 | £0.00 -12.7% increase |
| | £0.66 | £0.66 | £0.00 -10.9% increase |
| Relentless Raspberry Zero Energy Drink () | £1.15 | £1.17 | + £0.02 1.7% increase |
| | £1.08 | £1.08 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.40 | £1.50 | + £0.10 2.5% increase |
| | £1.00 | £1.00 | £0.00 1.7% increase |
| 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) | £1.16 | £1.22 | + £0.06 5.2% increase |
| | £1.08 | £1.00 | - £0.08 -7.4% decrease |
| | £1.00 | £1.25 | + £0.25 8.7% increase |
| | £1.40 | £1.40 | £0.00 5.2% 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 |
