| 7 Products | May 2023 | May 2024 | Change |
| Mars Bounty Cookies (180g) | £1.35 | £1.35 | £0.00 No change |
| | £1.35 | £1.35 | £0.00 No change |
| Mars Galaxy Chocolate Chunk Cookies (180g) | £1.99 | £2.00 | + £0.01 0.5% increase |
| | £1.99 | £2.00 | + £0.01 0.5% increase |
| Mars Caramel Nougat & Milk Chocolate Snack Bars Multipack (39.4g) | £2.00 | £1.65 | - £0.35 -17.5% decrease |
| | £2.00 | £1.65 | - £0.35 -17.5% decrease |
| Mars Triple Treat Fruit & Nut Milk Chocolate Snack Bars Multipack (32g) | £2.00 | £1.35 | - £0.65 -32.5% decrease |
| | £2.00 | £1.35 | - £0.65 -32.5% decrease |
| Mars Chocolate Caramel Ice Cream Bars (51ml) | £2.50 | £2.75 | + £0.25 10% increase |
| | £2.50 | £2.75 | + £0.25 10% increase |
| Mars M&M Double Chocolate Cookies (180g) | £1.32 | £1.32 | £0.00 No change |
| | £1.32 | £1.32 | £0.00 No change |
| Mars Chocolate Low Calorie Snack Bars Multipack (21g) | £2.80 | £2.80 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
