| 100 Products | Mar 2025 | Mar 2026 | Change |
| Cadbury Bournville Dark Chocolate Bar (180g) | £2.33 | £2.37 | + £0.04 1.7% increase |
| | £2.75 | £2.25 | - £0.50 -18.2% decrease |
| | £2.75 | £2.75 | £0.00 -9.1% increase |
| | £2.00 | £3.00 | + £1.00 6.8% increase |
| | £3.00 | £2.25 | - £0.75 -2.7% decrease |
| | £2.25 | £2.25 | £0.00 -2% increase |
| | £2.24 | £2.74 | + £0.50 1.6% increase |
| | £2.65 | £2.75 | + £0.10 2% increase |
| | £1.99 | £1.99 | £0.00 2% increase |
| | £1.69 | £1.69 | £0.00 1.7% increase |
| | £2.00 | £2.00 | £0.00 1.7% increase |
| Lindt Excellence 70% Cocoa Intense Dark Chocolate Bar (100g) | £2.65 | £3.10 | + £0.45 17% increase |
| | £3.00 | £3.50 | + £0.50 16.7% increase |
| | £3.00 | £3.75 | + £0.75 21% increase |
| | £2.69 | £3.48 | + £0.79 23.4% increase |
| | £2.50 | £3.50 | + £1.00 27.1% increase |
| | £3.00 | £3.50 | + £0.50 25% increase |
| | £2.75 | £2.75 | £0.00 20.9% increase |
| | £3.00 | £3.50 | + £0.50 20.4% increase |
| | £1.95 | £1.95 | £0.00 18.2% increase |
| | £1.99 | £1.99 | £0.00 17% 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) | £2.59 | £2.77 | + £0.18 6.9% increase |
| | £2.50 | £2.75 | + £0.25 10% increase |
| | £2.00 | £3.50 | + £1.50 39.1% increase |
| | £2.50 | £3.25 | + £0.75 36.1% increase |
| | £3.25 | £2.75 | - £0.50 19.5% decrease |
| | £3.25 | £3.25 | £0.00 14.8% increase |
| | £3.25 | £2.74 | - £0.51 9% decrease |
| | £2.35 | £2.35 | £0.00 7.7% increase |
| | £1.60 | £1.60 | £0.00 6.9% increase |
| Jordans Dark Chocolate Country Crisp Cereal (450g) | £3.22 | £3.09 | - £0.13 -4% decrease |
| | £3.60 | £2.50 | - £1.10 -30.6% decrease |
| | £3.80 | £3.80 | £0.00 -14.9% increase |
| | £3.60 | £3.60 | £0.00 -10.1% increase |
| | £3.60 | £3.60 | £0.00 -7.4% increase |
| | £3.60 | £3.60 | £0.00 -6% increase |
| | £3.60 | £3.60 | £0.00 -5% increase |
| | £2.00 | £2.00 | £0.00 -4.7% increase |
| | £1.99 | £1.99 | £0.00 -4% increase |
| Green & Black's Organic 85% Dark Chocolate Bar (90g) | £2.74 | £2.77 | + £0.03 1.1% increase |
| | £3.25 | £2.75 | - £0.50 -15.4% decrease |
| | £2.50 | £2.75 | + £0.25 -4.5% increase |
| | £2.50 | £3.25 | + £0.75 6.2% increase |
| | £3.25 | £3.50 | + £0.25 6.3% increase |
| | £3.25 | £3.25 | £0.00 5.1% increase |
| | £3.25 | £2.74 | - £0.51 1.3% decrease |
| | £2.35 | £2.35 | £0.00 1% increase |
| | £1.59 | £1.59 | £0.00 1.1% 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) | £2.11 | £2.03 | - £0.08 -3.8% decrease |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.08 | £1.50 | - £0.58 -13.4% decrease |
| | £1.85 | £2.25 | + £0.40 -2.9% increase |
| | £2.25 | £1.50 | - £0.75 -10.9% decrease |
| | £2.25 | £2.25 | £0.00 -8.9% increase |
| | £2.45 | £2.75 | + £0.30 -5% increase |
| | £2.25 | £2.25 | £0.00 -4.1% increase |
| | £1.49 | £1.49 | £0.00 -3.8% increase |
| Kit Kat Dark Chocolate 2 Finger Biscuit Bars Multipack 9x20.7 () | £1.70 | £1.92 | + £0.22 12.9% increase |
| | £1.80 | £2.20 | + £0.40 22.2% increase |
| | £1.32 | £2.18 | + £0.86 40.4% increase |
| | £2.20 | £2.60 | + £0.40 31.6% increase |
| | £1.65 | £1.40 | - £0.25 20.7% decrease |
| | £1.00 | £1.00 | £0.00 18.2% increase |
| | £1.95 | £2.25 | + £0.30 17.6% increase |
| | £2.20 | £2.20 | £0.00 14.5% increase |
| | £1.50 | £1.50 | £0.00 12.9% increase |
| Kit Kat Dark Mint Chocolate Biscuit Bar Multipack () | £1.65 | £1.70 | + £0.05 3% increase |
| | £1.80 | £2.20 | + £0.40 22.2% increase |
| | £1.13 | £1.13 | £0.00 13.6% increase |
| | £1.25 | £1.25 | £0.00 10.1% increase |
| | £1.95 | £2.25 | + £0.30 11.8% increase |
| | £2.20 | £2.20 | £0.00 8.4% increase |
| | £2.20 | £2.20 | £0.00 6.3% increase |
| | £1.65 | £1.40 | - £0.25 3.4% decrease |
| | £1.00 | £1.00 | £0.00 3% increase |
