| 54 Products | Apr 2024 | Apr 2025 | Change |
| Hartley's Orange Jelly (135g) | £2.34 | £2.37 | + £0.03 1.3% increase |
| | £0.95 | £0.95 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.98 | £0.95 | - £0.03 -1% decrease |
| | £0.95 | £0.95 | £0.00 -1% increase |
| | £1.00 | £1.25 | + £0.25 4.1% increase |
| | £1.20 | £1.20 | £0.00 4% increase |
| | £1.00 | £1.00 | £0.00 3% increase |
| | £1.00 | £1.00 | £0.00 3% increase |
| | £12.99 | £12.99 | £0.00 1.3% increase |
| Hartley's Raspberry Flavour Jelly (135g) | £1.77 | £1.81 | + £0.04 2.3% increase |
| | £7.99 | £7.99 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.98 | £0.95 | - £0.03 -0.3% decrease |
| | £0.95 | £0.95 | £0.00 -0.4% increase |
| | £0.85 | £1.25 | + £0.40 3.4% increase |
| | £1.20 | £1.20 | £0.00 2.8% increase |
| | £1.00 | £1.00 | £0.00 2.5% increase |
| | £1.00 | £1.00 | £0.00 2.7% increase |
| | £0.95 | £0.95 | £0.00 2.3% increase |
| Hartley's 10 Cal Strawberry Jelly Pot (175g) | £0.82 | £0.88 | + £0.06 7.3% increase |
| | £0.85 | £0.68 | - £0.17 -20% decrease |
| | £0.70 | £0.85 | + £0.15 -1.3% increase |
| | £0.70 | £0.89 | + £0.19 8% increase |
| | £0.85 | £0.85 | £0.00 5.1% increase |
| | £0.68 | £1.00 | + £0.32 11.8% increase |
| | £0.85 | £0.85 | £0.00 10.4% increase |
| | £0.90 | £0.85 | - £0.05 7.6% decrease |
| | £1.05 | £1.05 | £0.00 7.3% increase |
| Hartley's Sugar Free Strawberry Jelly Crystals (23g) | £1.69 | £1.68 | - £0.01 -0.6% decrease |
| | £1.39 | £1.20 | - £0.19 -13.7% decrease |
| | £1.00 | £1.10 | + £0.10 -4.2% increase |
| | £1.30 | £1.30 | £0.00 -2.4% increase |
| | £1.20 | £1.20 | £0.00 -1.6% increase |
| | £1.20 | £1.20 | £0.00 -1.6% increase |
| | £1.25 | £1.25 | £0.00 -0.8% increase |
| | £1.30 | £1.30 | £0.00 -0.8% increase |
| | £4.89 | £4.89 | £0.00 -0.6% increase |
| Hartley's 10 Cal Raspberry Jelly Pot (175g) | £0.82 | £0.88 | + £0.06 7.3% increase |
| | £0.85 | £0.68 | - £0.17 -20% decrease |
| | £0.70 | £0.85 | + £0.15 -1.3% increase |
| | £0.85 | £0.85 | £0.00 -1.3% increase |
| | £0.70 | £0.89 | + £0.19 5.1% increase |
| | £0.68 | £1.00 | + £0.32 11.8% increase |
| | £0.85 | £0.85 | £0.00 10.4% increase |
| | £0.90 | £0.85 | - £0.05 7.6% decrease |
| | £1.05 | £1.05 | £0.00 7.3% increase |
| Hartley's Strawberry Flavour Jelly (135g) | £1.87 | £1.92 | + £0.05 2.7% increase |
| | £7.99 | £7.99 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.98 | £0.95 | - £0.03 -0.3% decrease |
| | £0.95 | £0.95 | £0.00 -0.4% increase |
| | £0.85 | £1.25 | + £0.40 3.4% increase |
| | £1.20 | £1.20 | £0.00 2.8% increase |
| | £1.00 | £1.00 | £0.00 2.5% increase |
| | £1.00 | £1.00 | £0.00 2.7% increase |
| Hartley's Blackcurrant Jelly Pot (125g) | £0.63 | £0.70 | + £0.07 11.1% increase |
| | £0.45 | £0.80 | + £0.35 77.8% increase |
| | £0.65 | £0.80 | + £0.15 45.5% increase |
| | £0.68 | £0.80 | + £0.12 35.6% increase |
| | £0.80 | £0.65 | - £0.15 16.9% decrease |
| | £0.65 | £0.65 | £0.00 13.8% increase |
| | £0.70 | £0.70 | £0.00 10.6% increase |
| | £0.50 | £0.50 | £0.00 11.1% increase |
| Hartley's Raspberry Jelly Pot Multipack () | £3.14 | £3.35 | + £0.21 6.7% increase |
| | £3.00 | £4.49 | + £1.49 49.7% increase |
| | £3.50 | £3.50 | £0.00 23.1% increase |
| | £2.99 | £2.99 | £0.00 15.8% increase |
| | £4.50 | £4.50 | £0.00 10.6% increase |
| | £3.00 | £3.00 | £0.00 8.8% increase |
| | £3.50 | £3.50 | £0.00 7% increase |
| | £1.50 | £1.50 | £0.00 6.7% increase |
| Hartley's No Added Sugar Strawberry Jelly Pot Multipack (115g) | £2.31 | £2.31 | £0.00 No change |
| | £2.25 | £2.50 | + £0.25 11.1% increase |
| | £1.99 | £1.99 | £0.00 6.1% increase |
| | £2.95 | £2.95 | £0.00 3.3% increase |
| | £2.25 | £2.25 | £0.00 2.5% increase |
| | £2.25 | £2.25 | £0.00 2.1% increase |
| | £2.25 | £2.00 | - £0.25 0% decrease |
| | £2.25 | £2.25 | £0.00 No change |
| Hartley's 10 Cal Strawberry Jelly Pot Multipack (175g) | £3.14 | £3.26 | + £0.12 3.8% increase |
| | £3.50 | £2.82 | - £0.68 -19.4% decrease |
| | £3.00 | £4.49 | + £1.49 12.6% increase |
| | £2.99 | £3.00 | + £0.01 8.9% increase |
| | £4.50 | £4.50 | £0.00 5.7% increase |
| | £3.00 | £3.00 | £0.00 4.7% increase |
| | £3.50 | £3.50 | £0.00 3.8% increase |
| | £1.50 | £1.50 | £0.00 3.8% increase |
