| 11 Products | Sep 2025 | Sep 2026 | Change |
| Heinz Seriously Good Light Mayonnaise (570g) | £3.15 | £2.80 | - £0.35 -11.1% decrease |
| | £3.15 | £2.80 | - £0.35 -11.1% decrease |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.63 | £4.70 | + £1.07 29.5% increase |
| | £3.63 | £4.70 | + £1.07 29.5% increase |
| Hellmann's Light Mayonnaise (400g) | £2.63 | £2.25 | - £0.38 -14.4% decrease |
| | £2.63 | £2.25 | - £0.38 -14.4% decrease |
| Hellmann's Light Squeezy Mayonnaise (250ml) | £2.15 | £2.20 | + £0.05 2.3% increase |
| | £2.15 | £2.20 | + £0.05 2.3% increase |
| Hellmann's Light Mayonnaise Jar (600g) | £3.88 | £4.75 | + £0.87 22.4% increase |
| | £3.88 | £4.75 | + £0.87 22.4% increase |
| Hellmann's Lighter than Light Mayonnaise (400g) | £1.90 | £1.90 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| Hellmann's Light Mayonnaise (800g) | £4.40 | £5.20 | + £0.80 18.2% increase |
| | £4.40 | £5.20 | + £0.80 18.2% increase |
| Hellmann's Squeezy Light Mayonnaise (430ml) | £2.63 | £2.25 | - £0.38 -14.4% decrease |
| | £2.63 | £2.25 | - £0.38 -14.4% decrease |
| Heinz Seriously Good Light Mayonnaise (420g) | £2.70 | £2.70 | £0.00 No change |
| | £2.70 | £2.70 | £0.00 No change |
| Hellmann's Lighter than Light Squeezy Mayonnaise (430ml) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
