| 34 Products | Sep 2024 | Sep 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) | £3.50 | £4.00 | + £0.50 14.3% increase |
| | £3.50 | £4.00 | + £0.50 14.3% increase |
| Hellmann's Real Mayonnaise (800g) | £3.90 | £4.80 | + £0.90 23.1% increase |
| | £3.90 | £4.80 | + £0.90 23.1% increase |
| Hellmann's Real Mayonnaise Jar (400g) | £2.50 | £3.00 | + £0.50 20% increase |
| | £2.50 | £3.00 | + £0.50 20% increase |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.50 | £3.50 | + £1.00 40% increase |
| | £2.50 | £3.50 | + £1.00 40% increase |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.38 | £3.00 | - £0.38 -11.2% decrease |
| | £3.38 | £3.00 | - £0.38 -11.2% decrease |
| Hellmann's Light Mayonnaise (400g) | £2.50 | £3.00 | + £0.50 20% increase |
| | £2.50 | £3.00 | + £0.50 20% increase |
| Stokes Garlic Mayonnaise (345g) | £3.50 | £4.00 | + £0.50 14.3% increase |
| | £3.50 | £4.00 | + £0.50 14.3% increase |
| Hellmann's Light Squeezy Mayonnaise (250ml) | £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 |
