| 17 Products | Mar 2024 | Mar 2025 | Change |
| Propercorn Sweet & Salty Popcorn (30g) | £4.73 | £4.73 | £0.00 No change |
| | £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 |
| | £0.90 | £1.00 | + £0.10 No change |
| | £0.95 | £0.95 | £0.00 No change |
| | £1.10 | £1.10 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £22.35 | £22.35 | £0.00 No change |
| | £0.69 | £0.69 | £0.00 No change |
| | £17.36 | £17.36 | £0.00 No change |
| Propercorn Sweet & Salty Popcorn Sharing Bag (90g) | £3.71 | £3.83 | + £0.12 3.2% increase |
| | £1.50 | £1.90 | + £0.40 26.7% increase |
| | £1.90 | £2.00 | + £0.10 14.7% increase |
| | £2.00 | £2.00 | £0.00 9.4% increase |
| | £1.90 | £1.90 | £0.00 6.6% increase |
| | £1.35 | £1.35 | £0.00 5.8% increase |
| | £1.50 | £2.00 | + £0.50 10.1% increase |
| | £1.90 | £1.90 | £0.00 8.1% increase |
| | £1.39 | £1.39 | £0.00 7.7% increase |
| | £19.99 | £19.99 | £0.00 3.2% increase |
| Propercorn Lightly Sea Salted Popcorn Sharing Bag (70g) | £4.48 | £4.61 | + £0.13 2.9% increase |
| | £1.50 | £1.90 | + £0.40 26.7% increase |
| | £1.90 | £2.00 | + £0.10 14.7% increase |
| | £1.90 | £1.90 | £0.00 9% increase |
| | £1.90 | £1.90 | £0.00 7.2% increase |
| | £0.27 | £0.27 | £0.00 6.7% increase |
| | £1.50 | £2.00 | + £0.50 10.7% increase |
| | £1.90 | £1.90 | £0.00 9.7% increase |
| | £24.99 | £24.99 | £0.00 2.9% increase |
| Propercorn Salted Caramel Popcorn (90g) | £2.20 | £2.16 | - £0.04 -1.8% decrease |
| | £1.90 | £1.58 | - £0.32 -16.8% decrease |
| | £1.90 | £1.90 | £0.00 -8.4% increase |
| | £1.80 | £1.80 | £0.00 -5.9% increase |
| | £1.50 | £1.50 | £0.00 -4.5% increase |
| | £1.35 | £1.35 | £0.00 -3.6% increase |
| | £1.50 | £1.50 | £0.00 -3% increase |
| | £1.90 | £1.90 | £0.00 -2.4% increase |
| | £5.72 | £5.72 | £0.00 -1.8% increase |
| Propercorn Sweet & Salty Popcorn Multipack (14g) | £1.89 | £1.91 | + £0.02 1.1% increase |
| | £1.90 | £1.90 | £0.00 No change |
| | £1.90 | £2.00 | + £0.10 2.6% increase |
| | £2.00 | £2.00 | £0.00 2.1% increase |
| | £1.90 | £2.00 | + £0.10 2.6% increase |
| | £1.50 | £1.50 | £0.00 2.2% increase |
| | £2.00 | £2.00 | £0.00 1.6% increase |
| | £2.00 | £2.00 | £0.00 1.1% increase |
| Propercorn Salted Microwave Popcorn 3x3x70g (70g) | £2.47 | £2.47 | £0.00 No change |
| | £2.25 | £1.82 | - £0.43 -19.1% decrease |
| | £2.00 | £2.00 | £0.00 -10.3% increase |
| | £2.25 | £2.25 | £0.00 -6.9% increase |
| | £2.00 | £1.85 | - £0.15 -7% decrease |
| | £2.25 | £2.25 | £0.00 -5.6% increase |
| | £1.59 | £1.59 | £0.00 -4.9% increase |
| | £4.95 | £5.55 | + £0.60 No change |
| 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) | £1.95 | £1.97 | + £0.02 1% increase |
| | £1.90 | £1.90 | £0.00 No change |
| | £1.90 | £2.00 | + £0.10 2.6% increase |
| | £2.00 | £2.00 | £0.00 2.1% increase |
| | £1.90 | £1.90 | £0.00 1% increase |
| | £2.00 | £2.00 | £0.00 1% increase |
| | £2.00 | £2.00 | £0.00 1% increase |
| Propercorn Sweet Microwave Popcorn 3x3x70g Microwavable (70g) | £2.63 | £2.65 | + £0.02 0.8% 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 | £2.25 | £0.00 -4.2% increase |
| | £4.95 | £5.55 | + £0.60 0.8% 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 |
