| 13 Products | Oct 2024 | Oct 2025 | Change |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.65 | £2.80 | + £0.15 5.7% increase |
| | £2.65 | £2.80 | + £0.15 5.7% increase |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.25 | £3.00 | - £0.25 -7.7% decrease |
| | £3.25 | £3.00 | - £0.25 -7.7% decrease |
| Hellmann's Light Mayonnaise (400g) | £2.50 | £2.80 | + £0.30 12% increase |
| | £2.50 | £2.80 | + £0.30 12% increase |
| Hellmann's Lighter than Light Mayonnaise (750ml) | £3.25 | £3.00 | - £0.25 -7.7% decrease |
| | £3.25 | £3.00 | - £0.25 -7.7% decrease |
| Hellmann's Light Mayonnaise Jar (600g) | £3.50 | £3.00 | - £0.50 -14.3% decrease |
| | £3.50 | £3.00 | - £0.50 -14.3% decrease |
| Hellmann's Lighter Than Light Mayonnaise (400g) | £2.50 | £2.70 | + £0.20 8% increase |
| | £2.50 | £2.70 | + £0.20 8% increase |
| Hellmann's Light Mayonnaise (800g) | £3.95 | £4.90 | + £0.95 24.1% increase |
| | £3.95 | £4.90 | + £0.95 24.1% increase |
| Heinz Seriously Good Light Mayonnaise (490g) | £2.55 | £2.50 | - £0.05 -2% decrease |
| | £2.55 | £2.50 | - £0.05 -2% decrease |
| Hellmann's Squeezy Light Mayonnaise (430ml) | £2.40 | £2.60 | + £0.20 8.3% increase |
| | £2.40 | £2.60 | + £0.20 8.3% increase |
| Heinz Seriously Good Light Mayonnaise (420g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
