| 14 Products | Oct 2025 | Oct 2026 | Change |
| Hartley's 10 Cal Strawberry Jelly Pot (175g) | £0.86 | £0.86 | £0.00 No change |
| | £0.42 | £0.42 | £0.00 No change |
| | £0.84 | £0.84 | £0.00 No change |
| | £0.90 | £0.90 | £0.00 No change |
| | £0.89 | £0.90 | + £0.01 1.3% increase |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.90 | £0.90 | £0.00 No change |
| | £0.90 | £0.90 | £0.00 No change |
| | £1.05 | £1.05 | £0.00 No change |
| Hartley's 10 Cal Strawberry Jelly Pot Multipack () | £3.37 | £3.36 | - £0.01 -0.3% decrease |
| | £3.12 | £3.50 | + £0.38 12.2% increase |
| | £4.49 | £4.49 | £0.00 5% increase |
| | £3.50 | £3.00 | - £0.50 -1.1% decrease |
| | £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) | £0.75 | £0.74 | - £0.01 -1.3% decrease |
| | £0.86 | £0.80 | - £0.06 -7% decrease |
| | £0.78 | £0.78 | £0.00 -3.7% increase |
| | £0.80 | £0.80 | £0.00 -2.5% increase |
| | £0.80 | £0.80 | £0.00 -1.2% increase |
| | £0.80 | £0.80 | £0.00 -1.2% increase |
| | £0.70 | £0.70 | £0.00 -1.3% increase |
| | £0.50 | £0.50 | £0.00 -1.3% increase |
| Hartley's Strawberry Flavour Jelly (135g) | £1.14 | £1.16 | + £0.02 1.8% increase |
| | £1.15 | £1.15 | £0.00 No change |
| | £1.06 | £1.15 | + £0.09 3.6% increase |
| | £1.25 | £1.35 | + £0.10 6.1% increase |
| | £1.15 | £1.15 | £0.00 4.3% increase |
| | £1.20 | £1.20 | £0.00 3.4% increase |
| | £1.15 | £1.15 | £0.00 2.6% increase |
| | £1.00 | £1.00 | £0.00 1.8% increase |
| Hartley's Strawberry Jelly Pot Multipack (125g) | £2.53 | £2.55 | + £0.02 0.8% increase |
| | £2.58 | £2.48 | - £0.10 -3.9% decrease |
| | £2.50 | £2.70 | + £0.20 2% increase |
| | £2.70 | £2.70 | £0.00 1.5% increase |
| | £2.70 | £2.70 | £0.00 1.1% increase |
| | £2.70 | £2.70 | £0.00 0.8% increase |
| | £2.00 | £2.00 | £0.00 0.8% 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) | £0.91 | £1.06 | + £0.15 16.5% increase |
| | £0.85 | £0.95 | + £0.10 11.8% increase |
| | £0.97 | £1.17 | + £0.20 16.5% 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 |
