| 100 Products | Nov 2024 | Nov 2025 | Change |
| Cadbury Bournville Dark Chocolate Bar (180g) | £2.17 | £2.39 | + £0.22 10.1% increase |
| | £2.00 | £2.75 | + £0.75 37.5% increase |
| | £2.50 | £2.75 | + £0.25 22.2% increase |
| | £2.00 | £2.00 | £0.00 15.2% increase |
| | £2.25 | £2.50 | + £0.25 14.2% increase |
| | £2.25 | £2.74 | + £0.49 15.9% increase |
| | £2.50 | £2.75 | + £0.25 14.7% increase |
| | £2.50 | £2.75 | + £0.25 14% increase |
| | £1.99 | £1.99 | £0.00 12.4% increase |
| | £1.69 | £1.69 | £0.00 11.4% increase |
| | £2.00 | £2.00 | £0.00 10.1% increase |
| Lindt Excellence 70% Cocoa Intense Dark Chocolate Bar (100g) | £2.63 | £3.02 | + £0.39 14.8% increase |
| | £2.50 | £3.00 | + £0.50 20% increase |
| | £2.75 | £3.50 | + £0.75 23.6% increase |
| | £2.75 | £3.48 | + £0.73 24.7% increase |
| | £3.00 | £3.50 | + £0.50 22.5% increase |
| | £3.00 | £3.50 | + £0.50 21.4% increase |
| | £2.75 | £2.75 | £0.00 17.9% increase |
| | £3.00 | £3.50 | + £0.50 17.7% increase |
| | £1.95 | £1.95 | £0.00 16.2% increase |
| | £1.99 | £1.99 | £0.00 14.8% increase |
| Lindt Excellence Intense Orange Dark Chocolate Bar (100g) | £2.12 | £2.12 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| | £2.45 | £2.45 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.49 | £2.49 | £0.00 No change |
| | £2.05 | £2.05 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| Green & Black's Organic 70% Dark Chocolate Bar (90g) | £2.29 | £2.81 | + £0.52 22.7% increase |
| | £2.38 | £2.75 | + £0.37 15.5% increase |
| | £2.00 | £3.25 | + £1.25 37% increase |
| | £2.00 | £3.25 | + £1.25 44.6% increase |
| | £2.45 | £3.25 | + £0.80 41.6% increase |
| | £2.75 | £3.25 | + £0.50 35.8% increase |
| | £2.75 | £2.74 | - £0.01 28.9% decrease |
| | £2.35 | £2.35 | £0.00 25.2% increase |
| | £1.60 | £1.60 | £0.00 22.7% increase |
| Jordans Dark Chocolate Country Crisp Cereal (450g) | £3.12 | £3.22 | + £0.10 3.2% increase |
| | £3.59 | £3.60 | + £0.01 0.3% increase |
| | £3.80 | £3.80 | £0.00 No change |
| | £2.80 | £3.60 | + £0.80 7.9% increase |
| | £3.60 | £3.60 | £0.00 5.8% increase |
| | £3.60 | £3.60 | £0.00 4.6% increase |
| | £3.60 | £3.60 | £0.00 3.7% increase |
| | £2.00 | £2.00 | £0.00 3.7% increase |
| | £1.99 | £1.99 | £0.00 3.2% increase |
| Green & Black's Organic 85% Dark Chocolate Bar (90g) | £2.38 | £2.74 | + £0.36 15.1% increase |
| | £2.45 | £2.75 | + £0.30 12.2% increase |
| | £2.38 | £2.75 | + £0.37 13.6% increase |
| | £2.00 | £3.25 | + £1.25 28.1% increase |
| | £2.75 | £3.25 | + £0.50 25% increase |
| | £2.75 | £3.25 | + £0.50 23.5% increase |
| | £2.75 | £2.74 | - £0.01 19.5% decrease |
| | £2.35 | £2.35 | £0.00 16.9% increase |
| | £1.59 | £1.59 | £0.00 15.1% increase |
| Belvita Dark Chocolate & Hazelnut Baked Bar () | £2.05 | £2.05 | £0.00 No change |
| | £2.90 | £2.90 | £0.00 No change |
| | £2.79 | £2.79 | £0.00 No change |
| | £0.88 | £0.88 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| McVitie's Digestives Dark Chocolate Biscuits (266g) | £1.83 | £2.06 | + £0.23 12.6% increase |
| | £1.90 | £2.25 | + £0.35 18.4% increase |
| | £1.70 | £1.65 | - £0.05 8.3% decrease |
| | £1.55 | £2.25 | + £0.70 19.2% increase |
| | £1.90 | £2.25 | + £0.35 19.3% increase |
| | £1.75 | £1.85 | + £0.10 16.5% increase |
| | £2.45 | £2.45 | £0.00 12.8% increase |
| | £1.90 | £2.25 | + £0.35 13.8% increase |
| | £1.49 | £1.49 | £0.00 12.6% increase |
| Kit Kat Dark Chocolate 2 Finger Biscuit Bars Multipack 9x20.7 () | £1.88 | £1.87 | - £0.01 -0.5% decrease |
| | £2.00 | £2.20 | + £0.20 10% increase |
| | £1.95 | £2.18 | + £0.23 10.6% increase |
| | £1.95 | £1.40 | - £0.55 -2% decrease |
| | £2.20 | £2.20 | £0.00 -1.5% increase |
| | £1.00 | £1.00 | £0.00 -1.1% increase |
| | £2.20 | £2.25 | + £0.05 -0.5% increase |
| | £2.20 | £2.20 | £0.00 -0.5% increase |
| | £1.50 | £1.50 | £0.00 -0.5% increase |
| Kit Kat Dark Mint Chocolate Biscuit Bar Multipack () | £1.74 | £1.70 | - £0.04 -2.3% decrease |
| | £2.00 | £2.20 | + £0.20 10% increase |
| | £1.13 | £1.13 | £0.00 6.4% increase |
| | £1.25 | £1.25 | £0.00 4.8% increase |
| | £2.20 | £2.25 | + £0.05 3.6% increase |
| | £2.20 | £2.20 | £0.00 2.8% increase |
| | £2.20 | £2.20 | £0.00 2.2% increase |
| | £1.95 | £1.40 | - £0.55 -2.7% decrease |
| | £1.00 | £1.00 | £0.00 -2.3% increase |
