| 75 Products | Aug 2024 | Aug 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) | £1.60 | £1.63 | + £0.03 1.9% increase |
| | £1.25 | £1.35 | + £0.10 8% increase |
| | £2.00 | £2.00 | £0.00 3.1% increase |
| | £2.00 | £2.00 | £0.00 1.7% increase |
| | £2.00 | £2.00 | £0.00 1.7% increase |
| | £1.25 | £1.33 | + £0.08 2.4% increase |
| | £1.50 | £1.50 | £0.00 1.8% increase |
| | £1.25 | £1.35 | + £0.10 2.5% increase |
| | £1.49 | £1.49 | £0.00 2.5% increase |
| | £1.65 | £1.65 | £0.00 1.9% increase |
| Butterkist Crunchy Toffee Popcorn (170g) | £2.12 | £2.04 | - £0.08 -3.8% decrease |
| | £2.00 | £1.65 | - £0.35 -17.5% decrease |
| | £1.80 | £1.65 | - £0.15 -13.2% decrease |
| | £2.00 | £1.64 | - £0.36 -14.5% decrease |
| | £2.00 | £2.00 | £0.00 -10.8% increase |
| | £2.00 | £2.00 | £0.00 -8.7% increase |
| | £1.50 | £1.50 | £0.00 -7.4% increase |
| | £1.90 | £2.00 | + £0.10 -5.8% increase |
| | £4.39 | £4.39 | £0.00 -4.5% increase |
| | £1.49 | £1.49 | £0.00 -3.8% increase |
| Propercorn Sweet & Salty Popcorn Sharing Bag (90g) | £3.79 | £3.77 | - £0.02 -0.5% decrease |
| | £1.90 | £2.00 | + £0.10 5.3% increase |
| | £1.75 | £1.50 | - £0.25 -4.4% decrease |
| | £1.90 | £1.58 | - £0.32 -8.6% decrease |
| | £2.00 | £2.10 | + £0.10 -4.8% increase |
| | £1.90 | £2.00 | + £0.10 -2.6% increase |
| | £1.90 | £2.00 | + £0.10 -1.6% increase |
| | £1.35 | £1.35 | £0.00 -1.1% increase |
| | £1.39 | £1.39 | £0.00 -1.1% increase |
| | £19.99 | £19.99 | £0.00 -0.5% increase |
| Butterkist Sweet Popcorn (100g) | £1.66 | £1.68 | + £0.02 1.2% increase |
| | £1.25 | £1.35 | + £0.10 8% increase |
| | £2.00 | £2.00 | £0.00 3.1% increase |
| | £2.00 | £2.00 | £0.00 1.7% increase |
| | £2.00 | £2.00 | £0.00 1.7% increase |
| | £1.75 | £1.75 | £0.00 1.1% increase |
| | £1.25 | £1.33 | + £0.08 1.8% increase |
| | £1.50 | £1.50 | £0.00 1.2% increase |
| | £1.49 | £1.49 | £0.00 1.2% increase |
| Propercorn Lightly Sea Salted Popcorn Sharing Bag (70g) | £4.56 | £4.56 | £0.00 No change |
| | £1.90 | £2.00 | + £0.10 5.3% increase |
| | £1.75 | £1.50 | - £0.25 -4.4% decrease |
| | £1.90 | £1.58 | - £0.32 -8.6% decrease |
| | £1.90 | £2.10 | + £0.20 -3.2% increase |
| | £1.90 | £2.00 | + £0.10 -1.6% increase |
| | £1.90 | £2.00 | + £0.10 -1.1% increase |
| | £0.27 | £0.27 | £0.00 -0.6% increase |
| | £24.99 | £24.99 | £0.00 No change |
| Butterkist Salted Microwave Popcorn (60g) | £2.60 | £2.45 | - £0.15 -5.8% decrease |
| | £2.13 | £1.74 | - £0.39 -18.3% decrease |
| | £2.65 | £2.60 | - £0.05 -9.2% decrease |
| | £2.50 | £1.75 | - £0.75 -16.5% decrease |
| | £2.50 | £2.50 | £0.00 -12.2% increase |
| | £1.75 | £1.75 | £0.00 -10.4% increase |
| | £2.50 | £2.50 | £0.00 -8.5% increase |
| | £1.79 | £1.79 | £0.00 -7.5% increase |
| | £5.00 | £5.00 | £0.00 -5.8% increase |
| Propercorn Salted Caramel Popcorn (90g) | £2.17 | £2.17 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| | £1.90 | £2.00 | + £0.10 2.7% increase |
| | £1.70 | £1.58 | - £0.12 -0.6% decrease |
| | £1.35 | £1.35 | £0.00 -0.6% increase |
| | £1.90 | £1.90 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £5.72 | £5.72 | £0.00 No change |
| Propercorn Sweet & Salty Popcorn Multipack (14g) | £1.85 | £1.87 | + £0.02 1.1% increase |
| | £1.75 | £2.25 | + £0.50 28.6% increase |
| | £2.00 | £2.00 | £0.00 13.3% increase |
| | £1.90 | £2.00 | + £0.10 10.6% increase |
| | £1.90 | £2.00 | + £0.10 9% increase |
| | £2.00 | £1.75 | - £0.25 4.7% decrease |
| | £1.90 | £1.58 | - £0.32 1% decrease |
| | £1.50 | £1.50 | £0.00 1.1% increase |
| Butterkist Sweet & Salted Microwave Popcorn (60g) | £2.26 | £2.09 | - £0.17 -7.5% decrease |
| | £2.13 | £1.74 | - £0.39 -18.3% decrease |
| | £2.65 | £2.60 | - £0.05 -9.2% decrease |
| | £2.50 | £1.75 | - £0.75 -16.5% decrease |
| | £2.50 | £2.50 | £0.00 -12.2% increase |
| | £1.75 | £1.75 | £0.00 -10.4% increase |
| | £2.50 | £2.50 | £0.00 -8.5% increase |
| | £1.79 | £1.79 | £0.00 -7.5% increase |
