| 40 Products | Nov 2024 | Nov 2025 | Change |
| Tesco Garlic Mayonnaise (235ml) | £0.85 | £0.85 | £0.00 No change |
| | £0.85 | £0.85 | £0.00 No change |
| Hellmann's Real Mayonnaise (800g) | £3.60 | £3.60 | £0.00 No change |
| | £3.60 | £3.60 | £0.00 No change |
| Hellmann's Real Mayonnaise Jar (400g) | £2.50 | £2.80 | + £0.30 12% increase |
| | £2.50 | £2.80 | + £0.30 12% increase |
| Heinz Seriously Good Mayonnaise (220ml) | £2.30 | £2.30 | £0.00 No change |
| | £2.30 | £2.30 | £0.00 No change |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.85 | £3.35 | + £0.50 17.5% increase |
| | £2.85 | £3.35 | + £0.50 17.5% increase |
| Free From Tesco Mayonnaise (250ml) | £1.10 | £1.10 | £0.00 No change |
| | £1.10 | £1.10 | £0.00 No change |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.40 | £3.55 | + £0.15 4.4% increase |
| | £3.40 | £3.55 | + £0.15 4.4% increase |
| Winiary Mayonnaise (400ml) | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| Hellmann's Light Mayonnaise (400g) | £2.50 | £2.80 | + £0.30 12% increase |
| | £2.50 | £2.80 | + £0.30 12% increase |
| Hellmann's Light Squeezy Mayonnaise (250ml) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
