| 14 Products | Oct 2024 | Oct 2025 | Change |
| 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 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 10 Cal Strawberry Jelly Pot Multipack (175g) | £3.36 | £3.37 | + £0.01 0.3% increase |
| | £3.50 | £3.12 | - £0.38 -10.9% decrease |
| | £4.49 | £4.49 | £0.00 -4.8% increase |
| | £3.00 | £3.50 | + £0.50 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 0.5% increase |
| | £1.50 | £1.50 | £0.00 0.3% increase |
| Hartley's Strawberry 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 |
| | £0.65 | £0.80 | + £0.15 9.6% increase |
| | £0.55 | £0.80 | + £0.25 15.9% increase |
| | £0.70 | £0.70 | £0.00 13% increase |
| | £0.50 | £0.50 | £0.00 12.1% increase |
| Hartley's Strawberry Jelly Pot Multipack (125g) | £3.05 | £3.29 | + £0.24 7.9% increase |
| | £2.25 | £2.48 | + £0.23 10.2% increase |
| | £2.50 | £2.50 | £0.00 4.6% increase |
| | £2.20 | £2.70 | + £0.50 10.3% increase |
| | £2.25 | £2.70 | + £0.45 13% increase |
| | £2.20 | £2.70 | + £0.50 14.9% increase |
| | £2.00 | £2.00 | £0.00 12.6% increase |
| | £7.98 | £7.98 | £0.00 7.9% increase |
| Hartley's Juicy Jelly Pouches Strawberry (90g) | £0.72 | £0.72 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £0.64 | £0.64 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| Peppa Pig Strawberry Jelly (75g) | £0.80 | £0.91 | + £0.11 13.8% increase |
| | £0.80 | £0.97 | + £0.17 21.3% increase |
| | £0.80 | £0.85 | + £0.05 13.8% increase |
| Hartley's 10 Cal Strawberry Flavour Jelly (175g) | £1.69 | £1.69 | £0.00 No change |
| | £1.69 | £1.69 | £0.00 No change |
| Hartley's Jelly Strawberry Flavour (125g) | £1.49 | £1.49 | £0.00 No change |
| | £1.49 | £1.49 | £0.00 No change |
| Hartley's Strawberry Jelly (135g) | £0.80 | £0.80 | £0.00 No change |
| | £0.80 | £0.80 | £0.00 No change |
