| 8 Products | May 2023 | May 2024 | Change |
| Propercorn Sweet & Salty Popcorn Multipack (14g) | £1.79 | £1.90 | + £0.11 6.1% increase |
| | £1.79 | £1.90 | + £0.11 6.1% increase |
| Propercorn Salted Caramel Popcorn Singles (28g) | £0.80 | £0.80 | £0.00 No change |
| | £0.80 | £0.80 | £0.00 No change |
| Propercorn Lightly Sea Salted Popcorn Sharing Bag (70g) | £1.35 | £1.50 | + £0.15 11.1% increase |
| | £1.35 | £1.50 | + £0.15 11.1% increase |
| Propercorn Caramelised Biscuit Popcorn (90g) | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| Propercorn Lightly Sea Salted Popcorn Multipack (10g) | £1.79 | £1.90 | + £0.11 6.1% increase |
| | £1.79 | £1.90 | + £0.11 6.1% increase |
| Propercorn Salted Caramel Popcorn (90g) | £1.35 | £1.50 | + £0.15 11.1% increase |
| | £1.35 | £1.50 | + £0.15 11.1% increase |
| Propercorn Sweet & Salty Popcorn (30g) | £0.90 | £1.00 | + £0.10 11.1% increase |
| | £0.90 | £1.00 | + £0.10 11.1% increase |
| Propercorn Sweet & Salty Popcorn Sharing Bag (90g) | £1.35 | £1.50 | + £0.15 11.1% increase |
| | £1.35 | £1.50 | + £0.15 11.1% increase |
