| 13 Products | Dec 2024 | Dec 2025 | Change |
| Morrisons Light Mayonnaise (750ml) | £1.85 | £1.85 | £0.00 No change |
| | £1.85 | £1.85 | £0.00 No change |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.74 | £3.40 | + £0.66 24.1% increase |
| | £2.74 | £3.40 | + £0.66 24.1% increase |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.24 | £3.00 | - £0.24 -7.4% decrease |
| | £3.24 | £3.00 | - £0.24 -7.4% decrease |
| Hellmann's Light Mayonnaise (400g) | £2.80 | £2.80 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| Hellmann's Lighter than Light Mayonnaise (750ml) | £3.24 | £3.00 | - £0.24 -7.4% decrease |
| | £3.24 | £3.00 | - £0.24 -7.4% decrease |
| Hellmann's Light Squeezy Mayonnaise (250ml) | £2.19 | £2.19 | £0.00 No change |
| | £2.19 | £2.19 | £0.00 No change |
| Hellmann's Light Mayonnaise Jar (600g) | £3.30 | £3.00 | - £0.30 -9.1% decrease |
| | £3.30 | £3.00 | - £0.30 -9.1% decrease |
| Hellmann's Lighter Than Light Mayonnaise (400g) | £2.25 | £2.25 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| Hellmann's Squeezy Light Mayonnaise (430ml) | £2.50 | £2.60 | + £0.10 4% increase |
| | £2.50 | £2.60 | + £0.10 4% increase |
| Morrisons Squeezy Light Mayonnaise (450ml) | £1.09 | £1.09 | £0.00 No change |
| | £1.09 | £1.09 | £0.00 No change |
