| 38 Products | Aug 2025 | Aug 2026 | Change |
| Stokes Real Mayonnaise (345g) | £3.90 | £3.95 | + £0.05 1.3% increase |
| | £3.90 | £3.95 | + £0.05 1.3% increase |
| Hellmann's Real Mayonnaise (800g) | £4.75 | £4.75 | £0.00 No change |
| | £4.75 | £4.75 | £0.00 No change |
| Hellmann's Real Mayonnaise Jar (400g) | £2.70 | £2.75 | + £0.05 1.9% increase |
| | £2.70 | £2.75 | + £0.05 1.9% increase |
| Sainsbury's Mayonnaise Light Squeezy (500ml) | £0.95 | £1.00 | + £0.05 5.3% increase |
| | £0.95 | £1.00 | + £0.05 5.3% increase |
| 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) | £3.40 | £3.40 | £0.00 No change |
| | £3.40 | £3.40 | £0.00 No change |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.55 | £3.90 | + £0.35 9.9% increase |
| | £3.55 | £3.90 | + £0.35 9.9% increase |
| Sainsbury's Garlic Mayonnaise (280ml) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Hellmann's Light Mayonnaise (400g) | £2.70 | £2.75 | + £0.05 1.9% increase |
| | £2.70 | £2.75 | + £0.05 1.9% increase |
| Stokes Garlic Mayonnaise (345g) | £3.25 | £3.35 | + £0.10 3.1% increase |
| | £3.25 | £3.35 | + £0.10 3.1% increase |
