| 12 Products | Aug 2024 | Aug 2025 | Change |
| Sainsbury's Mayonnaise Light Squeezy (500ml) | £0.95 | £0.95 | £0.00 No change |
| | £0.95 | £0.95 | £0.00 No change |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.90 | £3.40 | + £0.50 17.2% increase |
| | £2.90 | £3.40 | + £0.50 17.2% increase |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.40 | £3.55 | + £0.15 4.4% increase |
| | £3.40 | £3.55 | + £0.15 4.4% increase |
| Hellmann's Light Mayonnaise (400g) | £2.50 | £2.70 | + £0.20 8% increase |
| | £2.50 | £2.70 | + £0.20 8% increase |
| 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) | £4.75 | £4.75 | £0.00 No change |
| | £4.75 | £4.75 | £0.00 No change |
| Hellmann's Light Mayonnaise (400g) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £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 |
| Heinz Seriously Good Light Mayonnaise (420g) | £2.40 | £2.50 | + £0.10 4.2% increase |
| | £2.40 | £2.50 | + £0.10 4.2% increase |
| Hellmann's Lighter than Light Squeezy Mayonnaise (430ml) | £2.50 | £2.60 | + £0.10 4% increase |
| | £2.50 | £2.60 | + £0.10 4% increase |
