| 34 Products | Jul 2024 | Jul 2025 | Change |
| Delouis Fils Aioli Garlic Mayonnaise (250g) | £2.85 | £2.85 | £0.00 No change |
| | £2.85 | £2.85 | £0.00 No change |
| Stokes Real Mayonnaise (345g) | £3.90 | £4.00 | + £0.10 2.6% increase |
| | £3.90 | £4.00 | + £0.10 2.6% increase |
| Hellmann's Real Mayonnaise (800g) | £4.80 | £4.80 | £0.00 No change |
| | £4.80 | £4.80 | £0.00 No change |
| Hellmann's Real Mayonnaise Jar (400g) | £3.00 | £2.00 | - £1.00 -33.3% decrease |
| | £3.00 | £2.00 | - £1.00 -33.3% decrease |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.99 | £2.50 | - £0.49 -16.4% decrease |
| | £2.99 | £2.50 | - £0.49 -16.4% decrease |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.00 | £4.25 | + £1.25 41.7% increase |
| | £3.00 | £4.25 | + £1.25 41.7% increase |
| Hellmann's Light Mayonnaise (400g) | £3.00 | £2.00 | - £1.00 -33.3% decrease |
| | £3.00 | £2.00 | - £1.00 -33.3% decrease |
| Stokes Garlic Mayonnaise (345g) | £3.90 | £4.00 | + £0.10 2.6% increase |
| | £3.90 | £4.00 | + £0.10 2.6% increase |
| Hellmann's Light Squeezy Mayonnaise (251g) | £2.15 | £2.15 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| Hellmann's Organic Mayonnaise (270g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
