| 38 Products | Sep 2024 | Sep 2025 | Change |
| Hellmann's Real Mayonnaise (800g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Hellmann's Real Mayonnaise Jar (400g) | £2.25 | £2.28 | + £0.03 1.3% increase |
| | £2.25 | £2.28 | + £0.03 1.3% increase |
| JUST ESSENTIALS by ASDA Mayonnaise (500g) | £0.79 | £0.79 | £0.00 No change |
| | £0.79 | £0.79 | £0.00 No change |
| Heinz Seriously Good Mayonnaise (215g) | £1.88 | £2.28 | + £0.40 21.3% increase |
| | £1.88 | £2.28 | + £0.40 21.3% increase |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.65 | £2.78 | + £0.13 4.9% increase |
| | £2.65 | £2.78 | + £0.13 4.9% increase |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.20 | £3.38 | + £0.18 5.6% increase |
| | £3.20 | £3.38 | + £0.18 5.6% increase |
| ASDA Real Mayonnaise (500ml) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Hellmann's Light Mayonnaise (400g) | £2.25 | £2.28 | + £0.03 1.3% increase |
| | £2.25 | £2.28 | + £0.03 1.3% increase |
| Hellmann's Lighter than Light Mayonnaise (750ml) | £3.20 | £3.38 | + £0.18 5.6% increase |
| | £3.20 | £3.38 | + £0.18 5.6% increase |
| Hellmann's Light Squeezy Mayonnaise (250ml) | £1.90 | £1.90 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
