| 38 Products | Aug 2025 | Aug 2026 | 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) | £2.28 | £2.48 | + £0.20 8.8% increase |
| | £2.28 | £2.48 | + £0.20 8.8% increase |
| JUST ESSENTIALS by ASDA Just Essentials Mayonnaise (500ml) | £0.79 | £0.92 | + £0.13 16.5% increase |
| | £0.79 | £0.92 | + £0.13 16.5% increase |
| Heinz Seriously Good Mayonnaise (215g) | £2.28 | £2.28 | £0.00 No change |
| | £2.28 | £2.28 | £0.00 No change |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.58 | £2.80 | + £0.22 8.5% increase |
| | £2.58 | £2.80 | + £0.22 8.5% increase |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £2.82 | £3.00 | + £0.18 6.4% increase |
| | £2.82 | £3.00 | + £0.18 6.4% increase |
| ASDA Real Mayonnaise (500ml) | £0.98 | £0.89 | - £0.09 -9.2% decrease |
| | £0.98 | £0.89 | - £0.09 -9.2% decrease |
| Hellmann's Light Mayonnaise (400g) | £2.28 | £2.48 | + £0.20 8.8% increase |
| | £2.28 | £2.48 | + £0.20 8.8% increase |
| Hellmann's Lighter than Light Mayonnaise (750ml) | £2.98 | £3.00 | + £0.02 0.7% increase |
| | £2.98 | £3.00 | + £0.02 0.7% increase |
| Hellmann's Light Squeezy Mayonnaise (250ml) | £1.90 | £1.98 | + £0.08 4.2% increase |
| | £1.90 | £1.98 | + £0.08 4.2% increase |
