| 19 Products | Mar 2025 | Mar 2026 | Change |
| Propercorn Perfectly Sweet Popcorn (90g) | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| Propercorn Sweet & Salty Popcorn Multipack (14g) | £2.00 | £2.25 | + £0.25 12.5% increase |
| | £2.00 | £2.25 | + £0.25 12.5% increase |
| Butterkist Sweet & Salted Microwave Popcorn (60g) | £2.60 | £1.75 | - £0.85 -32.7% decrease |
| | £2.60 | £1.75 | - £0.85 -32.7% decrease |
| Butterkist Sweet Popcorn (100g) | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| Propercorn Lightly Sea Salted Popcorn (20g) | £0.95 | £0.95 | £0.00 No change |
| | £0.95 | £0.95 | £0.00 No change |
| Waitrose Ltd Waitrose Sweet Popcorn Sharing Bag (100g) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Butterkist Sweet & Salted Popcorn (100g) | £1.65 | £1.65 | £0.00 No change |
| | £1.65 | £1.65 | £0.00 No change |
| PROPERCORN Peanut Butter & Almond Popcorn (25g) | £0.87 | £0.87 | £0.00 No change |
| | £0.87 | £0.87 | £0.00 No change |
| Propercorn Lightly Sea Salted Popcorn Sharing Bag (70g) | £2.00 | £1.50 | - £0.50 -25% decrease |
| | £2.00 | £1.50 | - £0.50 -25% decrease |
| Butterkist Salted Microwave Popcorn (60g) | £2.60 | £1.75 | - £0.85 -32.7% decrease |
| | £2.60 | £1.75 | - £0.85 -32.7% decrease |
