| 54 Products | Jul 2024 | Jul 2025 | Change |
| Hartley's Orange Jelly (135g) | £2.34 | £2.38 | + £0.04 1.7% increase |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.95 | £1.00 | + £0.05 2% increase |
| | £0.95 | £0.95 | £0.00 1% increase |
| | £0.95 | £1.02 | + £0.07 3.1% increase |
| | £1.00 | £1.25 | + £0.25 7.2% increase |
| | £1.20 | £1.20 | £0.00 5.9% increase |
| | £1.00 | £1.00 | £0.00 5% increase |
| | £1.00 | £1.00 | £0.00 4% increase |
| | £12.99 | £12.99 | £0.00 1.7% increase |
| Hartley's Raspberry Flavour Jelly (135g) | £1.78 | £1.82 | + £0.04 2.2% increase |
| | £7.99 | £7.99 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.95 | £1.00 | + £0.05 0.6% increase |
| | £0.95 | £0.95 | £0.00 0.7% increase |
| | £1.00 | £1.25 | + £0.25 2.5% increase |
| | £1.20 | £1.20 | £0.00 2.3% increase |
| | £1.00 | £1.00 | £0.00 2.5% increase |
| | £1.00 | £1.00 | £0.00 1.6% increase |
| | £0.95 | £0.95 | £0.00 2.2% increase |
| Hartley's 10 Cal Strawberry Jelly Pot (175g) | £0.78 | £0.90 | + £0.12 15.4% increase |
| | £0.50 | £0.85 | + £0.35 70% increase |
| | £0.60 | £0.85 | + £0.25 54.5% increase |
| | £0.89 | £0.89 | £0.00 30.3% increase |
| | £0.85 | £0.85 | £0.00 21.1% increase |
| | £0.60 | £1.00 | + £0.40 29% increase |
| | £0.85 | £0.85 | £0.00 22.2% increase |
| | £0.90 | £0.85 | - £0.05 18.9% decrease |
| | £1.05 | £1.05 | £0.00 15.4% increase |
| Hartley's Sugar Free Strawberry Jelly Crystals (23g) | £1.67 | £1.73 | + £0.06 3.6% increase |
| | £1.39 | £1.30 | - £0.09 -6.5% decrease |
| | £1.00 | £1.30 | + £0.30 8.3% increase |
| | £1.00 | £1.30 | + £0.30 15% increase |
| | £1.30 | £1.30 | £0.00 11.1% increase |
| | £1.20 | £1.20 | £0.00 8.5% increase |
| | £1.25 | £1.25 | £0.00 7.6% increase |
| | £1.30 | £1.30 | £0.00 5.8% increase |
| | £4.89 | £4.89 | £0.00 3.6% increase |
| Hartley's 10 Cal Raspberry Jelly Pot (175g) | £0.78 | £0.90 | + £0.12 15.4% increase |
| | £0.50 | £0.85 | + £0.35 70% increase |
| | £0.60 | £0.85 | + £0.25 54.5% increase |
| | £0.85 | £0.85 | £0.00 30.8% increase |
| | £0.89 | £0.89 | £0.00 21.1% increase |
| | £0.60 | £1.00 | + £0.40 29% increase |
| | £0.85 | £0.85 | £0.00 22.2% increase |
| | £0.90 | £0.85 | - £0.05 18.9% decrease |
| | £1.05 | £1.05 | £0.00 15.4% increase |
| Hartley's Strawberry Flavour Jelly (135g) | £1.89 | £1.93 | + £0.04 2.1% increase |
| | £7.99 | £7.99 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.95 | £1.00 | + £0.05 0.6% increase |
| | £0.95 | £1.02 | + £0.07 1.1% increase |
| | £1.00 | £1.25 | + £0.25 2.9% increase |
| | £1.20 | £1.20 | £0.00 2.8% increase |
| | £1.00 | £1.00 | £0.00 3% increase |
| | £1.00 | £1.00 | £0.00 2.1% increase |
| Hartley's Blackcurrant Jelly Pot (125g) | £0.63 | £0.74 | + £0.11 17.5% increase |
| | £0.45 | £0.80 | + £0.35 77.8% increase |
| | £0.65 | £0.80 | + £0.15 45.5% increase |
| | £0.80 | £0.80 | £0.00 27% increase |
| | £0.65 | £0.80 | + £0.15 25% increase |
| | £0.65 | £0.80 | + £0.15 25% increase |
| | £0.70 | £0.70 | £0.00 20% increase |
| | £0.50 | £0.50 | £0.00 17.5% increase |
| Hartley's Raspberry Jelly Pot Multipack (175g) | £3.21 | £3.35 | + £0.14 4.4% increase |
| | £3.50 | £4.49 | + £0.99 28.3% increase |
| | £3.50 | £3.50 | £0.00 14.3% increase |
| | £2.99 | £2.99 | £0.00 9.9% increase |
| | £4.50 | £4.50 | £0.00 6.9% increase |
| | £3.00 | £3.00 | £0.00 5.7% increase |
| | £3.50 | £3.50 | £0.00 4.6% increase |
| | £1.50 | £1.50 | £0.00 4.4% 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) | £3.21 | £3.43 | + £0.22 6.9% increase |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £4.49 | + £0.99 14.3% increase |
| | £2.99 | £3.50 | + £0.51 15% increase |
| | £4.50 | £4.50 | £0.00 10.5% increase |
| | £3.00 | £3.00 | £0.00 8.6% increase |
| | £3.50 | £3.50 | £0.00 7.1% increase |
| | £1.50 | £1.50 | £0.00 6.9% increase |
