| 38 Products | Apr 2024 | Apr 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) | £2.65 | £2.48 | - £0.17 -6.4% decrease |
| | £2.65 | £2.48 | - £0.17 -6.4% decrease |
| 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) | £1.75 | £2.00 | + £0.25 14.3% increase |
| | £1.75 | £2.00 | + £0.25 14.3% increase |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.80 | £2.33 | - £0.47 -16.8% decrease |
| | £2.80 | £2.33 | - £0.47 -16.8% decrease |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.00 | £2.82 | - £0.18 -6% decrease |
| | £3.00 | £2.82 | - £0.18 -6% decrease |
| 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) | £2.65 | £2.48 | - £0.17 -6.4% decrease |
| | £2.65 | £2.48 | - £0.17 -6.4% decrease |
| Hellmann's Lighter than Light Mayonnaise (750ml) | £3.00 | £2.82 | - £0.18 -6% decrease |
| | £3.00 | £2.82 | - £0.18 -6% decrease |
| Hellmann's Light Squeezy Mayonnaise (250ml) | £1.90 | £1.90 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
