| 18 Products | May 2023 | May 2024 | Change |
| Kit Kat Santa Milk Chocolate Sharing Bag (55g) | £0.50 | £0.62 | + £0.12 24% increase |
| | £0.50 | £0.62 | + £0.12 24% increase |
| Kit Kat Chunky Milk Chocolate Bar Multipack (32g) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| Kit Kat Milk Chocolate Biscuit Bar Multipack (186.3g) | £2.00 | £1.75 | - £0.25 -12.5% decrease |
| | £2.00 | £1.75 | - £0.25 -12.5% decrease |
| Kit Kat Vanilla & Chocolate Ice Cream Cones (110ml) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Kit Kat Nestle KitKat Chunky Milk Chocolate Bars Multipack (40g) | £1.50 | £1.65 | + £0.15 10% increase |
| | £1.50 | £1.65 | + £0.15 10% increase |
| Kit Kat KitKat 4 Finger Milk Chocolate Bar (41.5g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Kit Kat Nestle KitKat Milk Chocolate Cereal (330g) | £2.50 | £3.75 | + £1.25 50% increase |
| | £2.50 | £3.75 | + £1.25 50% increase |
| Kit Kat KitKat 2 Finger Orange Chocolate Biscuit Bar Multipack (80g) | £2.00 | £1.75 | - £0.25 -12.5% decrease |
| | £2.00 | £1.75 | - £0.25 -12.5% decrease |
| Kit Kat 4 Finger Gold Milk Chocolate Bar (41.5g) | £0.85 | £0.85 | £0.00 No change |
| | £0.85 | £0.85 | £0.00 No change |
| Kit Kat 2 Finger Milk Chocolate Biscuit Bars Multipack (20.7g) | £2.50 | £2.65 | + £0.15 6% increase |
| | £2.50 | £2.65 | + £0.15 6% increase |
