| 13 Products | Jun 2024 | Jun 2025 | Change |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.80 | £2.90 | + £0.10 3.6% increase |
| | £2.80 | £2.90 | + £0.10 3.6% increase |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.90 | £3.40 | - £0.50 -12.8% decrease |
| | £3.90 | £3.40 | - £0.50 -12.8% decrease |
| Hellmann's Light Mayonnaise (400g) | £2.58 | £2.80 | + £0.22 8.5% increase |
| | £2.58 | £2.80 | + £0.22 8.5% increase |
| Hellmann's Light Squeezy Mayonnaise (251g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Tesco Light Mayonnaise (500ml) | £1.20 | £0.99 | - £0.21 -17.5% decrease |
| | £1.20 | £0.99 | - £0.21 -17.5% decrease |
| Hellmann's Light Mayonnaise Jar (600g) | £3.75 | £3.75 | £0.00 No change |
| | £3.75 | £3.75 | £0.00 No change |
| Hellmann's Light Mayonnaise (800g) | £3.60 | £3.60 | £0.00 No change |
| | £3.60 | £3.60 | £0.00 No change |
| Tesco Light Mayonnaise (450ml) | £0.86 | £0.86 | £0.00 No change |
| | £0.86 | £0.86 | £0.00 No change |
| Hellmann's Squeezy Light Mayonnaise (430ml) | £2.49 | £2.60 | + £0.11 4.4% increase |
| | £2.49 | £2.60 | + £0.11 4.4% increase |
| Heinz Seriously Good Light Mayonnaise (420g) | £2.40 | £2.40 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
