| 26 Products | Apr 2024 | Apr 2025 | Change |
| Hartley's Raspberry Jelly Pot Multipack (125g) | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| Hartley's Blackcurrant Jelly Pot (125g) | £0.65 | £0.80 | + £0.15 23.1% increase |
| | £0.65 | £0.80 | + £0.15 23.1% increase |
| Hartley's 10cal Orange Jelly Multipack (175g) | £2.99 | £2.99 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| Hartley's Raspberry Jelly Pot Multipack () | £2.99 | £2.99 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| Hartley's Juicy Jelly Pouches Strawberry (90g) | £0.64 | £0.64 | £0.00 No change |
| | £0.64 | £0.64 | £0.00 No change |
| Tesco Raspberry Jelly (140g) | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| Hartley's Raspberry Jelly Pot (125g) | £0.43 | £0.65 | + £0.22 51.2% increase |
| | £0.43 | £0.65 | + £0.22 51.2% increase |
| Hartley's 10 Cal Strawberry Jelly Pot (175g) | £0.90 | £0.85 | - £0.05 -5.6% decrease |
| | £0.90 | £0.85 | - £0.05 -5.6% decrease |
| Hartley's Orange Jelly (135g) | £0.98 | £0.95 | - £0.03 -3.1% decrease |
| | £0.98 | £0.95 | - £0.03 -3.1% decrease |
| Hartley's Sugar Free Strawberry Jelly Crystals (23g) | £1.00 | £1.10 | + £0.10 10% increase |
| | £1.00 | £1.10 | + £0.10 10% increase |
