| 13 Products | Nov 2025 | Nov 2026 | Change |
| Heinz Seriously Good Light Mayonnaise (570g) | £3.10 | £2.80 | - £0.30 -9.7% decrease |
| | £3.10 | £2.80 | - £0.30 -9.7% decrease |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.28 | £3.25 | - £0.03 -0.9% decrease |
| | £3.28 | £3.25 | - £0.03 -0.9% decrease |
| Hellmann's Light Mayonnaise (400g) | £2.40 | £2.80 | + £0.40 16.7% increase |
| | £2.40 | £2.80 | + £0.40 16.7% increase |
| Hellmann's Lighter than Light Mayonnaise (750ml) | £3.25 | £3.25 | £0.00 No change |
| | £3.25 | £3.25 | £0.00 No change |
| Hellmann's Light Mayonnaise Jar (600g) | £3.38 | £3.25 | - £0.13 -3.8% decrease |
| | £3.38 | £3.25 | - £0.13 -3.8% decrease |
| Hellmann's Lighter than Light Mayonnaise (400g) | £2.35 | £2.75 | + £0.40 17% increase |
| | £2.35 | £2.75 | + £0.40 17% increase |
| Hellmann's Light Mayonnaise () | £4.90 | £5.20 | + £0.30 6.1% increase |
| | £4.90 | £5.20 | + £0.30 6.1% increase |
| Heinz Light Mayonnaise (490g) | £2.25 | £2.50 | + £0.25 11.1% increase |
| | £2.25 | £2.50 | + £0.25 11.1% increase |
| Hellmann's Squeezy Light Mayonnaise (430ml) | £2.60 | £2.60 | £0.00 No change |
| | £2.60 | £2.60 | £0.00 No change |
| Heinz Seriously Good Light Mayonnaise (420g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
