| 43 Products | Sep 2025 | Sep 2026 | Change |
| Delouis Aioli Garlic Mayonnaise French Premium Condiment Sauce (250g) | £3.25 | £3.35 | + £0.10 3.1% increase |
| | £3.25 | £3.35 | + £0.10 3.1% increase |
| Stokes Real Mayonnaise (345g) | £3.90 | £3.90 | £0.00 No change |
| | £3.90 | £3.90 | £0.00 No change |
| Hellmann's Real Mayonnaise (800g) | £4.90 | £5.20 | + £0.30 6.1% increase |
| | £4.90 | £5.20 | + £0.30 6.1% increase |
| Hellmann's Real Mayonnaise Jar (400g) | £2.80 | £2.80 | £0.00 No change |
| | £2.80 | £2.80 | £0.00 No change |
| Heinz Seriously Good Mayonnaise (215g) | £2.30 | £2.30 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| Heinz Seriously Good Light Mayonnaise (570g) | £3.10 | £2.80 | - £0.30 -9.7% decrease |
| | £3.10 | £2.80 | - £0.30 -9.7% decrease |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.28 | £3.25 | - £0.03 -0.9% decrease |
| | £3.28 | £3.25 | - £0.03 -0.9% decrease |
| Hellmann's Light Mayonnaise (400g) | £2.40 | £2.80 | + £0.40 16.7% increase |
| | £2.40 | £2.80 | + £0.40 16.7% increase |
| Stokes Garlic Mayonnaise (345g) | £3.90 | £3.90 | £0.00 No change |
| | £3.90 | £3.90 | £0.00 No change |
| Hellmann's Lighter than Light Mayonnaise (750ml) | £3.25 | £3.25 | £0.00 No change |
| | £3.25 | £3.25 | £0.00 No change |
