| 33 Products | Aug 2024 | Aug 2025 | Change |
| Kit Kat Nestle KitKat Chunky Milk Chocolate Bars Multipack (40g) | £1.60 | £1.83 | + £0.23 14.4% increase |
| | £1.65 | £1.64 | - £0.01 -0.6% decrease |
| | £1.35 | £1.65 | + £0.30 10% increase |
| | £1.35 | £2.25 | + £0.90 27.6% increase |
| | £1.65 | £2.25 | + £0.60 30% increase |
| | £1.50 | £1.50 | £0.00 24% increase |
| | £1.35 | £1.35 | £0.00 19.6% increase |
| | £1.80 | £1.75 | - £0.05 16.4% decrease |
| | £1.00 | £1.00 | £0.00 14.4% increase |
| | £1.70 | £1.95 | + £0.25 14.9% increase |
| | £2.63 | £2.99 | + £0.36 14.4% increase |
| Kit Kat 2 Finger Milk Chocolate Biscuit Bars Multipack () | £3.10 | £3.19 | + £0.09 2.9% increase |
| | £2.62 | £2.74 | + £0.12 4.6% increase |
| | £2.50 | £2.75 | + £0.25 7.4% increase |
| | £2.65 | £2.85 | + £0.20 7.3% increase |
| | £2.65 | £2.85 | + £0.20 7.3% increase |
| | £3.40 | £3.50 | + £0.10 6.5% increase |
| | £2.85 | £2.85 | £0.00 5% increase |
| | £3.00 | £3.50 | + £0.50 7.1% increase |
| | £2.85 | £2.35 | - £0.50 3.5% 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) | £1.80 | £1.92 | + £0.12 6.7% increase |
| | £1.65 | £1.64 | - £0.01 -0.6% decrease |
| | £1.35 | £1.65 | + £0.30 10% increase |
| | £1.35 | £2.25 | + £0.90 27.6% increase |
| | £1.65 | £2.25 | + £0.60 30% increase |
| | £1.50 | £1.65 | + £0.15 26% increase |
| | £1.25 | £1.25 | £0.00 21.9% increase |
| | £1.80 | £1.75 | - £0.05 17.9% decrease |
| | £1.75 | £1.85 | + £0.10 16.2% increase |
| | £1.70 | £1.95 | + £0.25 15.4% increase |
| | £3.99 | £2.99 | - £1.00 6.7% decrease |
| Kit Kat Milk Chocolate Biscuit Bar Multipack (186.3g) | £2.17 | £2.20 | + £0.03 1.4% increase |
| | £1.88 | £2.18 | + £0.30 16% increase |
| | £2.10 | £2.20 | + £0.10 10.1% increase |
| | £1.00 | £1.00 | £0.00 7.8% increase |
| | £2.00 | £2.00 | £0.00 5.7% increase |
| | £2.20 | £2.60 | + £0.40 8.7% increase |
| | £1.75 | £1.75 | £0.00 7.7% increase |
| | £2.25 | £1.40 | - £0.85 0% decrease |
| | £1.83 | £2.20 | + £0.37 2.1% increase |
| | £4.49 | £4.49 | £0.00 1.4% increase |
| Kit Kat KitKat 2 Finger Orange Chocolate Biscuit Bar Multipack (20.7g) | £2.18 | £2.17 | - £0.01 -0.5% decrease |
| | £1.88 | £2.18 | + £0.30 16% increase |
| | £2.10 | £2.20 | + £0.10 10.1% increase |
| | £1.00 | £1.00 | £0.00 7.8% increase |
| | £2.00 | £2.00 | £0.00 5.7% increase |
| | £2.20 | £2.20 | £0.00 4.3% increase |
| | £1.95 | £1.95 | £0.00 3.2% increase |
| | £2.25 | £1.40 | - £0.85 -3.1% decrease |
| | £1.83 | £2.20 | + £0.37 -0.5% increase |
| | £4.39 | £4.39 | £0.00 -0.5% increase |
| Kit Kat Dark Chocolate 2 Finger Biscuit Bars Multipack 9x20.7 (20.7g) | £2.03 | £2.04 | + £0.01 0.5% increase |
| | £1.88 | £2.18 | + £0.30 16% increase |
| | £2.10 | £2.20 | + £0.10 10.1% increase |
| | £1.00 | £1.00 | £0.00 7.8% increase |
| | £2.00 | £2.20 | + £0.20 8.6% increase |
| | £2.20 | £2.20 | £0.00 6.5% increase |
| | £1.50 | £1.50 | £0.00 5.6% increase |
| | £2.25 | £1.40 | - £0.85 -2.2% decrease |
| | £1.83 | £2.20 | + £0.37 0.5% increase |
| | £3.50 | £3.50 | £0.00 0.5% increase |
| Kit Kat Dark Mint Chocolate Biscuit Bar Multipack (20.7g) | £2.09 | £2.01 | - £0.08 -3.8% decrease |
| | £1.88 | £1.13 | - £0.75 -39.9% decrease |
| | £2.10 | £2.20 | + £0.10 -16.1% increase |
| | £2.00 | £2.20 | + £0.20 -7.5% increase |
| | £2.00 | £2.20 | + £0.20 -3.5% increase |
| | £1.25 | £1.25 | £0.00 -2.7% increase |
| | £1.00 | £1.00 | £0.00 -2.9% increase |
| | £2.25 | £1.40 | - £0.85 -8.4% decrease |
| | £1.83 | £2.20 | + £0.37 -5% increase |
| | £4.49 | £4.49 | £0.00 -3.8% increase |
| 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) | £3.21 | £3.21 | £0.00 No change |
| | £0.65 | £0.65 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £0.85 | £0.85 | £0.00 No change |
| | £0.85 | £0.85 | £0.00 No change |
| | £0.60 | £0.60 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £18.05 | £18.05 | £0.00 No change |
