| 16 Products | Oct 2024 | Oct 2025 | Change |
| Propercorn Sweet & Salty Popcorn (30g) | £4.74 | £4.73 | - £0.01 -0.2% decrease |
| | £0.90 | £0.90 | £0.00 No change |
| | £1.00 | £0.90 | - £0.10 -5.3% decrease |
| | £1.05 | £1.05 | £0.00 -3.1% increase |
| | £1.00 | £1.00 | £0.00 -3% increase |
| | £0.95 | £0.95 | £0.00 -2% increase |
| | £1.10 | £1.10 | £0.00 -2% increase |
| | £1.00 | £1.00 | £0.00 -1% increase |
| | £22.35 | £22.35 | £0.00 -0.3% increase |
| | £0.69 | £0.69 | £0.00 -0.3% increase |
| | £17.36 | £17.36 | £0.00 -0.2% increase |
| Propercorn Sweet & Salty Popcorn Sharing Bag (90g) | £3.71 | £3.82 | + £0.11 3% increase |
| | £1.58 | £1.58 | £0.00 No change |
| | £1.90 | £2.00 | + £0.10 2.9% increase |
| | £2.00 | £2.10 | + £0.10 3.3% increase |
| | £1.50 | £2.00 | + £0.50 9.7% increase |
| | £1.35 | £1.35 | £0.00 8.4% increase |
| | £1.75 | £2.00 | + £0.25 9.5% increase |
| | £1.90 | £2.00 | + £0.10 8.8% increase |
| | £1.39 | £1.39 | £0.00 7.8% increase |
| | £19.99 | £19.99 | £0.00 3% increase |
| Propercorn Lightly Sea Salted Popcorn Sharing Bag (70g) | £4.47 | £4.62 | + £0.15 3.4% increase |
| | £1.58 | £1.58 | £0.00 No change |
| | £1.90 | £2.00 | + £0.10 2.9% increase |
| | £1.90 | £2.10 | + £0.20 5.6% increase |
| | £1.50 | £2.00 | + £0.50 11.6% increase |
| | £0.27 | £0.27 | £0.00 11.2% increase |
| | £1.75 | £2.00 | + £0.25 12.2% increase |
| | £1.90 | £2.00 | + £0.10 11% increase |
| | £24.99 | £24.99 | £0.00 3.4% increase |
| Propercorn Salted Caramel Popcorn (90g) | £2.16 | £2.17 | + £0.01 0.5% increase |
| | £1.58 | £1.58 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.90 | £2.00 | + £0.10 0.6% increase |
| | £5.72 | £5.72 | £0.00 0.5% increase |
| Propercorn Sweet & Salty Popcorn Multipack (14g) | £1.85 | £1.78 | - £0.07 -3.8% decrease |
| | £1.90 | £1.58 | - £0.32 -16.8% decrease |
| | £1.90 | £2.00 | + £0.10 -5.8% increase |
| | £2.00 | £2.10 | + £0.10 -2.1% increase |
| | £1.90 | £2.00 | + £0.10 -0.5% increase |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.75 | £1.50 | - £0.25 -2.7% decrease |
| | £2.00 | £1.75 | - £0.25 -3.8% decrease |
| Propercorn Salted Microwave Popcorn 3x3x70g (70g) | £2.50 | £2.64 | + £0.14 5.6% increase |
| | £2.25 | £1.82 | - £0.43 -19.1% decrease |
| | £2.00 | £2.25 | + £0.25 -4.2% increase |
| | £2.25 | £2.25 | £0.00 -2.8% increase |
| | £2.18 | £2.50 | + £0.32 1.8% increase |
| | £2.25 | £2.50 | + £0.25 3.2% increase |
| | £1.59 | £1.59 | £0.00 2.9% increase |
| | £4.95 | £5.55 | + £0.60 5.6% increase |
| Propercorn Caramelised Biscuit Popcorn (90g) | £1.56 | £1.56 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| Propercorn Lightly Sea Salted Popcorn Multipack (10g) | £1.91 | £1.91 | £0.00 No change |
| | £1.90 | £1.58 | - £0.32 -16.8% decrease |
| | £1.90 | £2.00 | + £0.10 -5.8% increase |
| | £2.00 | £2.10 | + £0.10 -2.1% increase |
| | £1.90 | £2.00 | + £0.10 -0.5% increase |
| | £1.75 | £1.50 | - £0.25 -2.6% decrease |
| | £2.00 | £2.25 | + £0.25 No change |
| Propercorn Sweet Microwave Popcorn 3x3x70g Microwavable (70g) | £2.63 | £2.70 | + £0.07 2.7% increase |
| | £2.25 | £1.82 | - £0.43 -19.1% decrease |
| | £2.25 | £2.25 | £0.00 -9.3% increase |
| | £2.25 | £2.25 | £0.00 -6.2% increase |
| | £1.80 | £1.80 | £0.00 -5.1% increase |
| | £2.25 | £2.50 | + £0.25 -1.9% increase |
| | £4.95 | £5.55 | + £0.60 2.7% increase |
| Propercorn Perfectly Sweet Popcorn (90g) | £1.54 | £1.54 | £0.00 No change |
| | £1.59 | £1.59 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
