| 75 Products | Jun 2024 | Jun 2025 | Change |
| Propercorn Sweet & Salty Popcorn (30g) | £4.74 | £4.73 | - £0.01 -0.2% decrease |
| | £17.36 | £17.36 | £0.00 No change |
| | £1.10 | £1.10 | £0.00 No change |
| | £1.00 | £0.90 | - £0.10 -0.6% decrease |
| | £22.35 | £22.35 | £0.00 -0.2% increase |
| | £1.00 | £1.00 | £0.00 -0.2% increase |
| | £1.05 | £1.05 | £0.00 -0.3% increase |
| | £0.95 | £0.95 | £0.00 -0.2% increase |
| | £0.69 | £0.69 | £0.00 -0.2% increase |
| | £1.00 | £1.00 | £0.00 -0.2% increase |
| | £0.90 | £0.90 | £0.00 -0.2% increase |
| Butterkist Sweet & Salted Popcorn (100g) | £1.57 | £1.70 | + £0.13 8.3% increase |
| | £1.25 | £2.00 | + £0.75 60% increase |
| | £2.00 | £2.00 | £0.00 22.7% increase |
| | £1.75 | £2.00 | + £0.25 19.8% increase |
| | £2.00 | £2.00 | £0.00 14.3% increase |
| | £1.25 | £1.33 | + £0.08 13.3% increase |
| | £1.50 | £1.50 | £0.00 11% increase |
| | £1.25 | £1.35 | + £0.10 10.8% increase |
| | £1.49 | £1.49 | £0.00 9.6% increase |
| | £1.65 | £1.65 | £0.00 8.3% increase |
| Butterkist Crunchy Toffee Popcorn (170g) | £2.03 | £2.12 | + £0.09 4.4% increase |
| | £1.75 | £2.00 | + £0.25 14.3% increase |
| | £1.50 | £2.10 | + £0.60 25.8% increase |
| | £2.00 | £1.64 | - £0.36 9.1% decrease |
| | £1.75 | £2.00 | + £0.25 10.9% increase |
| | £2.00 | £2.00 | £0.00 8.3% increase |
| | £1.50 | £1.50 | £0.00 6.9% increase |
| | £1.90 | £2.00 | + £0.10 6.8% increase |
| | £4.39 | £4.39 | £0.00 4.8% increase |
| | £1.49 | £1.49 | £0.00 4.4% increase |
| Propercorn Sweet & Salty Popcorn Sharing Bag (90g) | £3.73 | £3.75 | + £0.02 0.5% increase |
| | £1.70 | £1.90 | + £0.20 11.8% increase |
| | £2.00 | £2.00 | £0.00 5.4% increase |
| | £1.50 | £1.58 | + £0.08 5.8% increase |
| | £2.00 | £2.00 | £0.00 3.9% increase |
| | £1.90 | £2.00 | + £0.10 4.4% increase |
| | £1.70 | £1.50 | - £0.20 1.7% decrease |
| | £1.35 | £1.35 | £0.00 1.1% increase |
| | £1.39 | £1.39 | £0.00 1.8% increase |
| | £19.99 | £19.99 | £0.00 0.5% increase |
| Butterkist Sweet Popcorn (100g) | £1.62 | £1.76 | + £0.14 8.6% increase |
| | £1.25 | £2.00 | + £0.75 60% increase |
| | £2.00 | £2.00 | £0.00 22.7% increase |
| | £1.75 | £2.00 | + £0.25 19.8% increase |
| | £2.00 | £2.00 | £0.00 14.3% increase |
| | £1.75 | £1.75 | £0.00 11.4% increase |
| | £1.25 | £1.33 | + £0.08 10.8% increase |
| | £1.50 | £1.50 | £0.00 9.8% increase |
| | £1.49 | £1.49 | £0.00 8.6% increase |
| Propercorn Lightly Sea Salted Popcorn Sharing Bag (70g) | £4.55 | £4.52 | - £0.03 -0.7% decrease |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.70 | £1.90 | + £0.20 5.4% increase |
| | £1.90 | £1.58 | - £0.32 -2.1% decrease |
| | £1.90 | £1.90 | £0.00 -1.6% increase |
| | £1.90 | £2.00 | + £0.10 No change |
| | £1.70 | £1.50 | - £0.20 -2.2% decrease |
| | £0.27 | £0.27 | £0.00 -1.9% increase |
| | £24.99 | £24.99 | £0.00 -0.7% increase |
| Butterkist Salted Microwave Popcorn (60g) | £2.60 | £2.35 | - £0.25 -9.6% decrease |
| | £2.50 | £1.74 | - £0.76 -30.4% decrease |
| | £2.65 | £1.75 | - £0.90 -32.2% decrease |
| | £2.13 | £1.75 | - £0.38 -28% decrease |
| | £2.50 | £2.50 | £0.00 -20.8% increase |
| | £1.75 | £1.75 | £0.00 -17.7% increase |
| | £2.50 | £2.50 | £0.00 -14.5% increase |
| | £1.79 | £1.79 | £0.00 -12.8% increase |
| | £5.00 | £5.00 | £0.00 -9.6% increase |
| Propercorn Salted Caramel Popcorn (90g) | £2.12 | £2.11 | - £0.01 -0.5% decrease |
| | £1.80 | £1.80 | £0.00 No change |
| | £1.70 | £1.50 | - £0.20 -5.7% decrease |
| | £1.50 | £1.58 | + £0.08 -2.4% increase |
| | £1.35 | £1.35 | £0.00 -1.9% increase |
| | £1.90 | £1.90 | £0.00 -1.2% increase |
| | £1.50 | £1.50 | £0.00 -1.2% increase |
| | £1.50 | £1.50 | £0.00 -1.2% increase |
| | £5.72 | £5.72 | £0.00 -0.5% increase |
| Propercorn Sweet & Salty Popcorn Multipack (14g) | £1.89 | £1.97 | + £0.08 4.2% increase |
| | £2.00 | £2.25 | + £0.25 12.5% increase |
| | £2.00 | £2.00 | £0.00 6.5% increase |
| | £1.90 | £1.90 | £0.00 4.1% increase |
| | £1.90 | £2.00 | + £0.10 4.6% increase |
| | £2.00 | £2.25 | + £0.25 6.1% increase |
| | £1.90 | £1.90 | £0.00 5.1% increase |
| | £1.50 | £1.50 | £0.00 4.2% increase |
| Butterkist Sweet & Salted Microwave Popcorn (60g) | £2.26 | £1.97 | - £0.29 -12.8% decrease |
| | £2.50 | £1.74 | - £0.76 -30.4% decrease |
| | £2.65 | £1.75 | - £0.90 -32.2% decrease |
| | £2.13 | £1.75 | - £0.38 -28% decrease |
| | £2.50 | £2.50 | £0.00 -20.8% increase |
| | £1.75 | £1.75 | £0.00 -17.7% increase |
| | £2.50 | £2.50 | £0.00 -14.5% increase |
| | £1.79 | £1.79 | £0.00 -12.8% increase |
