| 23 Products | Aug 2024 | Aug 2025 | Change |
| Propercorn Sweet & Salty Popcorn Multipack (14g) | £1.90 | £2.00 | + £0.10 5.3% increase |
| | £1.90 | £2.00 | + £0.10 5.3% increase |
| Butterkist Sweet & Salted Microwave Popcorn (60g) | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.29 | £2.50 | + £0.21 9.2% increase |
| | £2.29 | £2.50 | + £0.21 9.2% increase |
| Butterkist Sweet Popcorn (100g) | £1.25 | £1.35 | + £0.10 8% increase |
| | £1.25 | £1.35 | + £0.10 8% increase |
| Butterkist Simply Salted Popcorn (80g) | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Butterkist Crunchy Orange Chocolate Flavour Toffee Popcorn (155g) | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| Tropical Sun Popcorn (500g) | £1.49 | £1.49 | £0.00 No change |
| | £1.49 | £1.49 | £0.00 No change |
| Regal Cinema Style Sweet Popcorn (250g) | £1.69 | £1.50 | - £0.19 -11.2% decrease |
| | £1.69 | £1.50 | - £0.19 -11.2% decrease |
| Butterkist Crunchy Toffee Popcorn (20g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Butterkist Ready to Pop Sweet Microwave Popcorn (60g) | £1.75 | £2.50 | + £0.75 42.9% increase |
| | £1.75 | £2.50 | + £0.75 42.9% increase |
