| 43 Products | May 2023 | May 2024 | Change |
| Hartley's Blueberry Muffin Jelly Pot (175g) | £0.85 | £0.85 | £0.00 No change |
| | £0.85 | £0.85 | £0.00 No 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) | £0.58 | £0.80 | + £0.22 37.9% increase |
| | £0.58 | £0.80 | + £0.22 37.9% increase |
| Hartley's 10 Cal Blueberry & Blackcurrant Jelly (175g) | £0.85 | £0.85 | £0.00 No change |
| | £0.85 | £0.85 | £0.00 No change |
| Hartley's 10cal Orange Jelly Multipack (175g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Hartley's Raspberry Jelly Pot Multipack (175g) | £3.50 | £3.00 | - £0.50 -14.3% decrease |
| | £3.50 | £3.00 | - £0.50 -14.3% decrease |
| Hartley's Juicy Jelly Pouches Strawberry (90g) | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| Hartley's Blackcurrant Jelly Pots (115g) | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| Hartley's Sugar Free Raspberry Jelly Crystals (23g) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Hartley's Raspberry Juicy Jelly Pouch (90g) | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
