| 27 Products | Jan 2025 | Jan 2026 | Change |
| Hartley's Raspberry Jelly Pot Multipack (125g) | £2.25 | £2.70 | + £0.45 20% increase |
| | £2.25 | £2.70 | + £0.45 20% increase |
| 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) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Hartley's Raspberry Jelly Pot Multipack (175g) | £3.00 | £3.50 | + £0.50 16.7% increase |
| | £3.00 | £3.50 | + £0.50 16.7% increase |
| 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 Raspberry Jelly Pot (125g) | £0.80 | £0.80 | £0.00 No change |
| | £0.80 | £0.80 | £0.00 No change |
| Hartley's 10 Cal Strawberry Jelly Pot (175g) | £0.85 | £0.90 | + £0.05 5.9% increase |
| | £0.85 | £0.90 | + £0.05 5.9% increase |
| Hartley's Orange Jelly (135g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Hartley's Sugar Free Strawberry Jelly Crystals (23g) | £1.20 | £1.30 | + £0.10 8.3% increase |
| | £1.20 | £1.30 | + £0.10 8.3% increase |
| Hartley's Black Cherry Jelly (135g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
