| 34 Products | Mar 2025 | Mar 2026 | Change |
| Hellmann's Real Mayonnaise Jar (400g) | £2.80 | £2.25 | - £0.55 -19.6% decrease |
| | £2.80 | £2.25 | - £0.55 -19.6% decrease |
| Heinz Seriously Good Mayonnaise (215g) | £2.29 | £2.29 | £0.00 No change |
| | £2.29 | £2.29 | £0.00 No change |
| Morrisons Light Mayonnaise (750ml) | £1.85 | £1.85 | £0.00 No change |
| | £1.85 | £1.85 | £0.00 No change |
| Heinz Seriously Good Light Mayonnaise (570g) | £2.90 | £3.40 | + £0.50 17.2% increase |
| | £2.90 | £3.40 | + £0.50 17.2% increase |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.27 | £3.40 | + £0.13 4% increase |
| | £3.27 | £3.40 | + £0.13 4% increase |
| Hellmann's Light Mayonnaise (400g) | £2.80 | £2.25 | - £0.55 -19.6% decrease |
| | £2.80 | £2.25 | - £0.55 -19.6% decrease |
| Hellmann's Lighter than Light Mayonnaise (750ml) | £3.27 | £3.55 | + £0.28 8.6% increase |
| | £3.27 | £3.55 | + £0.28 8.6% increase |
| Hellmann's Light Squeezy Mayonnaise (250ml) | £2.19 | £2.19 | £0.00 No change |
| | £2.19 | £2.19 | £0.00 No change |
| Thomy Mayonnaise Tube (265g) | £2.26 | £2.40 | + £0.14 6.2% increase |
| | £2.26 | £2.40 | + £0.14 6.2% increase |
| Heinz Seriously Good Truffle Mayonnaise (220ml) | £2.29 | £2.29 | £0.00 No change |
| | £2.29 | £2.29 | £0.00 No change |
