| 32 Products | Jul 2024 | Jul 2025 | Change |
| Kit Kat Nestle KitKat Chunky Milk Chocolate Bars Multipack (40g) | £1.57 | £1.87 | + £0.30 19.1% increase |
| | £1.45 | £1.64 | + £0.19 13.1% increase |
| | £1.55 | £1.65 | + £0.10 10% increase |
| | £1.35 | £2.25 | + £0.90 27.6% increase |
| | £1.58 | £2.25 | + £0.67 31.8% increase |
| | £1.50 | £1.50 | £0.00 24.8% increase |
| | £1.35 | £1.35 | £0.00 21.2% increase |
| | £1.60 | £1.75 | + £0.15 19.6% increase |
| | £1.00 | £1.00 | £0.00 17.6% increase |
| | £1.60 | £2.25 | + £0.65 20.8% increase |
| | £2.76 | £3.04 | + £0.28 19.1% increase |
| Kit Kat 2 Finger Milk Chocolate Biscuit Bars Multipack (20.7g) | £3.10 | £3.19 | + £0.09 2.9% increase |
| | £2.65 | £2.74 | + £0.09 3.4% increase |
| | £2.50 | £2.75 | + £0.25 6.6% increase |
| | £2.65 | £2.85 | + £0.20 6.9% increase |
| | £2.58 | £2.85 | + £0.27 7.7% increase |
| | £3.40 | £3.50 | + £0.10 6.5% increase |
| | £2.65 | £2.85 | + £0.20 6.6% increase |
| | £3.00 | £3.50 | + £0.50 8.3% increase |
| | £3.08 | £2.35 | - £0.73 3.9% decrease |
| | £2.49 | £2.49 | £0.00 3.6% increase |
| | £5.99 | £5.99 | £0.00 2.9% increase |
| Kit Kat KitKat Milk Chocolate Bar Multipack 4 Finger (41.5g) | £1.75 | £1.95 | + £0.20 11.4% increase |
| | £1.45 | £1.64 | + £0.19 13.1% increase |
| | £1.55 | £1.65 | + £0.10 10% increase |
| | £1.35 | £2.25 | + £0.90 27.6% increase |
| | £1.58 | £2.25 | + £0.67 31.8% increase |
| | £1.50 | £1.65 | + £0.15 26.8% increase |
| | £1.25 | £1.25 | £0.00 22.8% increase |
| | £1.60 | £1.75 | + £0.15 21.1% increase |
| | £1.65 | £1.85 | + £0.20 20.1% increase |
| | £1.60 | £2.25 | + £0.65 22.7% increase |
| | £3.99 | £2.99 | - £1.00 11.4% decrease |
| Kit Kat Milk Chocolate Biscuit Bar Multipack (186.3g) | £2.09 | £2.20 | + £0.11 5.3% increase |
| | £1.95 | £2.18 | + £0.23 11.8% increase |
| | £2.00 | £2.20 | + £0.20 10.6% increase |
| | £1.00 | £1.00 | £0.00 8.5% increase |
| | £2.00 | £2.00 | £0.00 6.3% increase |
| | £2.20 | £2.60 | + £0.40 9.3% increase |
| | £1.75 | £1.75 | £0.00 7.7% increase |
| | £1.60 | £1.40 | - £0.20 5% decrease |
| | £1.83 | £2.20 | + £0.37 7.3% increase |
| | £4.49 | £4.49 | £0.00 5.3% increase |
| Kit Kat KitKat 2 Finger Orange Chocolate Biscuit Bar Multipack (20.7g) | £2.10 | £2.17 | + £0.07 3.3% increase |
| | £1.95 | £2.18 | + £0.23 11.8% increase |
| | £2.00 | £2.20 | + £0.20 10.6% increase |
| | £1.00 | £1.00 | £0.00 8.5% increase |
| | £2.00 | £2.00 | £0.00 6.3% increase |
| | £2.20 | £2.20 | £0.00 4.9% increase |
| | £1.95 | £1.95 | £0.00 3.8% increase |
| | £1.60 | £1.40 | - £0.20 2.2% decrease |
| | £1.83 | £2.20 | + £0.37 3.8% increase |
| | £4.39 | £4.39 | £0.00 3.3% increase |
| Kit Kat Dark Chocolate 2 Finger Biscuit Bars Multipack 9x20.7 (20.7g) | £1.95 | £2.04 | + £0.09 4.6% increase |
| | £1.95 | £2.18 | + £0.23 11.8% increase |
| | £2.00 | £2.20 | + £0.20 10.6% increase |
| | £1.00 | £1.00 | £0.00 8.5% increase |
| | £2.00 | £2.20 | + £0.20 9.2% increase |
| | £2.20 | £2.20 | £0.00 7.1% increase |
| | £1.50 | £1.50 | £0.00 5.6% increase |
| | £1.60 | £1.40 | - £0.20 3.4% decrease |
| | £1.83 | £2.20 | + £0.37 5.7% increase |
| | £3.50 | £3.50 | £0.00 4.6% increase |
| Kit Kat Dark Mint Chocolate Biscuit Bar Multipack (20.7g) | £2.01 | £2.01 | £0.00 No change |
| | £1.95 | £1.13 | - £0.82 -42.1% decrease |
| | £2.00 | £2.20 | + £0.20 -15.7% increase |
| | £2.00 | £2.20 | + £0.20 -7.1% increase |
| | £2.00 | £2.20 | + £0.20 -3% increase |
| | £1.25 | £1.25 | £0.00 -2.2% increase |
| | £1.00 | £1.00 | £0.00 -2.4% increase |
| | £1.60 | £1.40 | - £0.20 -3.6% decrease |
| | £1.83 | £2.20 | + £0.37 No change |
| | £4.49 | £4.49 | £0.00 No change |
| Kit Kat Bites Milk Chocolate Sharing Bag (90g) | £2.65 | £2.65 | £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 |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| | £11.50 | £11.50 | £0.00 No change |
| Kit Kat Vanilla & Chocolate Ice Cream Cones (110ml) | £3.37 | £3.37 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.60 | £3.60 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Kit Kat KitKat Chunky Milk Chocolate (40g) | £3.19 | £3.21 | + £0.02 0.6% increase |
| | £0.65 | £0.65 | £0.00 No change |
| | £0.60 | £0.75 | + £0.15 11.1% increase |
| | £0.85 | £0.85 | £0.00 7.1% increase |
| | £0.85 | £0.85 | £0.00 5.4% increase |
| | £0.60 | £0.60 | £0.00 4.2% increase |
| | £0.75 | £0.75 | £0.00 2.8% increase |
| | £18.05 | £18.05 | £0.00 0.6% increase |
