| 87 Products | Oct 2024 | Oct 2025 | Change |
| Hartley's Sugar Free Raspberry Jelly Crystals (23g) | £1.86 | £1.92 | + £0.06 3.2% increase |
| | £1.10 | £1.20 | + £0.10 9.1% increase |
| | £1.25 | £1.50 | + £0.25 14.4% increase |
| | £1.20 | £1.30 | + £0.10 12.7% increase |
| | £1.20 | £1.22 | + £0.02 10.1% increase |
| | £1.39 | £1.39 | £0.00 7.3% increase |
| | £1.30 | £1.30 | £0.00 6.5% increase |
| | £1.30 | £1.30 | £0.00 5.6% increase |
| | £4.05 | £4.05 | £0.00 3.7% increase |
| | £3.99 | £3.99 | £0.00 3.2% increase |
| Hartley's Orange Jelly (135g) | £2.34 | £2.42 | + £0.08 3.4% increase |
| | £1.00 | £1.15 | + £0.15 15% increase |
| | £0.95 | £1.15 | + £0.20 17.3% increase |
| | £0.95 | £0.98 | + £0.03 12.4% increase |
| | £0.95 | £0.95 | £0.00 10.4% increase |
| | £1.00 | £1.25 | + £0.25 13.4% increase |
| | £1.20 | £1.20 | £0.00 9.9% increase |
| | £1.00 | £1.15 | + £0.15 10.9% increase |
| | £1.00 | £1.00 | £0.00 8.9% increase |
| | £12.99 | £12.99 | £0.00 3.4% increase |
| Hartley's Raspberry Flavour Jelly (135g) | £1.78 | £2.41 | + £0.63 35.4% increase |
| | £1.00 | £1.15 | + £0.15 15% increase |
| | £7.99 | £12.99 | + £5.00 57.1% increase |
| | £0.95 | £0.98 | + £0.03 52.3% increase |
| | £0.95 | £1.15 | + £0.20 49.6% increase |
| | £1.00 | £1.25 | + £0.25 47.1% increase |
| | £1.20 | £1.20 | £0.00 43.1% increase |
| | £1.00 | £1.00 | £0.00 40.3% increase |
| | £1.00 | £1.00 | £0.00 37% increase |
| | £0.95 | £0.95 | £0.00 35.4% increase |
| Hartley's 10 Cal Strawberry Jelly Pot (175g) | £0.85 | £0.86 | + £0.01 1.2% increase |
| | £0.68 | £0.84 | + £0.16 23.5% increase |
| | £0.70 | £0.42 | - £0.28 -8.7% decrease |
| | £0.85 | £0.90 | + £0.05 -2.7% increase |
| | £0.89 | £0.89 | £0.00 -2.6% increase |
| | £0.85 | £1.00 | + £0.15 2.5% increase |
| | £0.85 | £0.90 | + £0.05 3.7% increase |
| | £0.90 | £0.90 | £0.00 2.4% increase |
| | £1.05 | £1.05 | £0.00 1.2% increase |
| Hartley's Sugar Free Strawberry Jelly Crystals (23g) | £1.68 | £1.72 | + £0.04 2.4% increase |
| | £1.20 | £1.30 | + £0.10 8.3% increase |
| | £1.10 | £1.20 | + £0.10 8.7% increase |
| | £1.20 | £1.30 | + £0.10 8.5% increase |
| | £1.20 | £1.22 | + £0.02 6.8% increase |
| | £1.30 | £1.30 | £0.00 5% increase |
| | £1.25 | £1.25 | £0.00 4.1% increase |
| | £1.30 | £1.30 | £0.00 4.1% increase |
| | £4.89 | £4.89 | £0.00 2.4% increase |
| Hartley's 10 Cal Raspberry Jelly Pot (175g) | £0.85 | £0.86 | + £0.01 1.2% increase |
| | £0.68 | £0.84 | + £0.16 23.5% increase |
| | £0.70 | £0.42 | - £0.28 -8.7% decrease |
| | £0.85 | £0.90 | + £0.05 -2.7% increase |
| | £0.89 | £0.89 | £0.00 -2.6% increase |
| | £0.85 | £1.00 | + £0.15 2.5% increase |
| | £0.85 | £0.85 | £0.00 2.5% increase |
| | £0.90 | £0.90 | £0.00 1.2% increase |
| | £1.05 | £1.05 | £0.00 1.2% increase |
| Hartley's Strawberry Flavour Jelly (135g) | £1.89 | £2.61 | + £0.72 38.1% increase |
| | £1.00 | £1.15 | + £0.15 15% increase |
| | £7.99 | £12.99 | + £5.00 57.1% increase |
| | £0.95 | £1.15 | + £0.20 54.1% increase |
| | £0.95 | £0.98 | + £0.03 49.6% increase |
| | £1.00 | £1.25 | + £0.25 47.1% increase |
| | £1.20 | £1.20 | £0.00 43.1% increase |
| | £1.00 | £1.15 | + £0.15 41.3% increase |
| | £1.00 | £1.00 | £0.00 38.1% increase |
| Hartley's Blackcurrant Jelly Pot (125g) | £0.66 | £0.74 | + £0.08 12.1% increase |
| | £0.80 | £0.80 | £0.00 No change |
| | £0.80 | £0.78 | - £0.02 -1.3% decrease |
| | £0.65 | £0.80 | + £0.15 5.3% increase |
| | £0.55 | £0.80 | + £0.25 14.3% increase |
| | £0.65 | £0.80 | + £0.15 15.9% increase |
| | £0.70 | £0.70 | £0.00 13% increase |
| | £0.50 | £0.50 | £0.00 12.1% increase |
| Hartley's 10 Cal Blueberry & Blackcurrant Jelly (175g) | £0.86 | £0.90 | + £0.04 4.7% increase |
| | £0.68 | £0.84 | + £0.16 23.5% increase |
| | £0.85 | £0.90 | + £0.05 13% increase |
| | £0.85 | £0.85 | £0.00 8.9% increase |
| | £0.85 | £0.90 | + £0.05 7.4% increase |
| | £0.85 | £0.85 | £0.00 6.1% increase |
| | £0.90 | £0.90 | £0.00 4.8% increase |
| | £1.05 | £1.05 | £0.00 4.7% increase |
| Hartley's Raspberry Jelly Pot Multipack (175g) | £3.35 | £3.43 | + £0.08 2.4% increase |
| | £4.49 | £4.49 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| | £3.00 | £3.50 | + £0.50 2.7% increase |
| | £3.50 | £3.50 | £0.00 2.5% increase |
| | £1.50 | £1.50 | £0.00 2.4% increase |
