| 6 Products | May 2023 | May 2024 | Change |
| Propercorn Sweet & Salty Popcorn Sharing Bag (90g) | £4.13 | £3.68 | - £0.45 -10.9% decrease |
| | £1.35 | £1.50 | + £0.15 11.1% increase |
| | £1.35 | £2.00 | + £0.65 29.6% increase |
| | £1.50 | £2.00 | + £0.50 30.7% increase |
| | £1.80 | £1.50 | - £0.30 16.7% decrease |
| | £1.80 | £1.90 | + £0.10 14.1% increase |
| | £1.65 | £1.50 | - £0.15 9.5% decrease |
| | £1.35 | £1.35 | £0.00 9.1% increase |
| | £1.34 | £1.39 | + £0.05 7.9% increase |
| | £24.99 | £19.99 | - £5.00 -10.9% decrease |
| Propercorn Sweet Microwave Popcorn 3x3x70g Microwavable (70g) | £2.30 | £2.63 | + £0.33 14.3% increase |
| | £1.50 | £2.25 | + £0.75 50% increase |
| | £1.50 | £2.25 | + £0.75 50% increase |
| | £1.80 | £1.80 | £0.00 31.3% increase |
| | £2.25 | £2.25 | £0.00 21.6% increase |
| | £2.25 | £2.25 | £0.00 16.1% increase |
| | £4.49 | £4.95 | + £0.46 14.3% increase |
| Propercorn Perfectly Sweet Popcorn (90g) | £1.50 | £1.54 | + £0.04 2.7% increase |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| | £1.60 | £1.80 | + £0.20 3.4% increase |
| | £1.59 | £1.59 | £0.00 2.7% increase |
| Propercorn Salted Caramel Popcorn Singles (28g) | £0.83 | £0.90 | + £0.07 8.4% increase |
| | £0.85 | £1.00 | + £0.15 17.6% increase |
| | £0.80 | £0.80 | £0.00 8.4% increase |
| Propercorn Sweet Popcorn Sweet (90g) | £1.73 | £1.70 | - £0.03 -1.7% decrease |
| | £1.80 | £1.90 | + £0.10 5.6% increase |
| | £1.65 | £1.50 | - £0.15 -1.7% decrease |
| Propercorn Sweet Cinnamon Popcorn (90g) | £1.65 | £1.50 | - £0.15 -9.1% decrease |
| | £1.65 | £1.50 | - £0.15 -9.1% decrease |
