| 54 Products | Sep 2024 | Sep 2025 | Change |
| Hartley's Orange Jelly (135g) | £2.34 | £2.40 | + £0.06 2.6% increase |
| | £0.95 | £1.15 | + £0.20 21.1% increase |
| | £1.00 | £1.00 | £0.00 10.2% increase |
| | £0.95 | £0.95 | £0.00 6.2% increase |
| | £1.00 | £1.25 | + £0.25 11.2% increase |
| | £0.95 | £1.02 | + £0.07 10.3% increase |
| | £1.20 | £1.20 | £0.00 8.9% increase |
| | £1.00 | £1.00 | £0.00 6.9% increase |
| | £1.00 | £1.00 | £0.00 5.9% increase |
| | £12.99 | £12.99 | £0.00 2.6% increase |
| Hartley's Raspberry Flavour Jelly (135g) | £1.78 | £1.84 | + £0.06 3.4% increase |
| | £7.99 | £7.99 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.95 | £1.15 | + £0.20 2.1% increase |
| | £1.00 | £1.25 | + £0.25 4% increase |
| | £0.95 | £1.02 | + £0.07 4.2% increase |
| | £1.20 | £1.20 | £0.00 4.1% increase |
| | £1.00 | £1.00 | £0.00 4% increase |
| | £1.00 | £1.00 | £0.00 3.2% increase |
| | £0.95 | £0.95 | £0.00 3.4% 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) | £1.66 | £1.73 | + £0.07 4.2% increase |
| | £1.30 | £1.30 | £0.00 No change |
| | £1.05 | £1.30 | + £0.25 10.2% increase |
| | £1.00 | £1.30 | + £0.30 16.1% increase |
| | £1.30 | £1.30 | £0.00 12.1% increase |
| | £1.20 | £1.18 | - £0.02 9.4% decrease |
| | £1.25 | £1.25 | £0.00 7.6% increase |
| | £1.30 | £1.30 | £0.00 6.7% increase |
| | £4.89 | £4.89 | £0.00 4.2% 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 | £1.95 | + £0.06 3.2% increase |
| | £7.99 | £7.99 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.95 | £1.15 | + £0.20 2.1% increase |
| | £1.00 | £1.25 | + £0.25 4% increase |
| | £0.95 | £1.02 | + £0.07 4.2% increase |
| | £1.20 | £1.20 | £0.00 4.1% increase |
| | £1.00 | £1.00 | £0.00 4% increase |
| | £1.00 | £1.00 | £0.00 3.2% increase |
| Hartley's Blackcurrant Jelly Pot (125g) | £0.63 | £0.74 | + £0.11 17.5% increase |
| | £0.58 | £0.78 | + £0.20 34.5% increase |
| | £0.65 | £0.80 | + £0.15 27.4% increase |
| | £0.80 | £0.80 | £0.00 16.2% increase |
| | £0.55 | £0.80 | + £0.25 23.1% increase |
| | £0.65 | £0.80 | + £0.15 23.1% increase |
| | £0.70 | £0.70 | £0.00 18.2% increase |
| | £0.50 | £0.50 | £0.00 17.5% 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 |
| Hartley's No Added Sugar Strawberry Jelly Pot Multipack (115g) | £2.31 | £2.31 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £2.95 | £2.95 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| Hartley's 10 Cal Strawberry Jelly Pot Multipack (175g) | £3.35 | £3.37 | + £0.02 0.6% increase |
| | £3.50 | £3.12 | - £0.38 -10.9% decrease |
| | £4.49 | £4.49 | £0.00 -4.8% increase |
| | £2.99 | £3.50 | + £0.51 1.1% increase |
| | £4.50 | £4.50 | £0.00 0.8% increase |
| | £3.00 | £3.00 | £0.00 0.5% increase |
| | £3.50 | £3.50 | £0.00 0.8% increase |
| | £1.50 | £1.50 | £0.00 0.6% increase |
