| 27 Products | May 2025 | May 2026 | Change |
| Hellmann's Light Squeezy Mayonnaise (750ml) | £3.36 | £3.77 | + £0.41 12.2% increase |
| | £3.20 | £3.80 | + £0.60 18.8% increase |
| | £3.00 | £4.70 | + £1.70 37.1% increase |
| | £3.38 | £3.87 | + £0.49 29.2% increase |
| | £3.50 | £3.25 | - £0.25 19.6% decrease |
| | £3.00 | £3.00 | £0.00 15.5% increase |
| | £3.28 | £3.90 | + £0.62 16.1% increase |
| | £3.40 | £3.90 | + £0.50 16% increase |
| | £3.40 | £3.90 | + £0.50 15.9% increase |
| | £4.15 | £4.15 | £0.00 13.6% increase |
| | £3.25 | £3.25 | £0.00 12.2% increase |
| Hellmann's Squeezy Light Mayonnaise (430ml) | £2.36 | £2.44 | + £0.08 3.4% increase |
| | £2.50 | £2.45 | - £0.05 -2% decrease |
| | £3.00 | £2.25 | - £0.75 -14.5% decrease |
| | £2.00 | £2.60 | + £0.60 -2.8% increase |
| | £2.00 | £2.40 | + £0.40 2.1% increase |
| | £1.88 | £2.43 | + £0.55 6.6% increase |
| | £2.50 | £2.45 | - £0.05 5.2% decrease |
| | £2.40 | £2.40 | £0.00 4.3% increase |
| | £2.50 | £2.45 | - £0.05 3.4% decrease |
| | £2.49 | £2.49 | £0.00 3.4% increase |
| Heinz Seriously Good Light Mayonnaise - Squeeze Bottle (815g) | £3.21 | £3.65 | + £0.44 13.7% increase |
| | £2.84 | £3.88 | + £1.04 36.6% increase |
| | £3.40 | £3.90 | + £0.50 24.7% increase |
| | £3.00 | £3.95 | + £0.95 26.9% increase |
| | £2.88 | £2.20 | - £0.68 14.9% decrease |
| | £3.40 | £3.90 | + £0.50 15.2% increase |
| | £3.00 | £4.10 | + £1.10 18.4% increase |
| | £3.40 | £3.90 | + £0.50 17.9% increase |
| | £4.00 | £4.00 | £0.00 15.1% increase |
| | £2.99 | £2.99 | £0.00 13.7% increase |
| Heinz Seriously Good Light Mayonnaise (570g) | £3.42 | £3.65 | + £0.23 6.7% increase |
| | £2.90 | £3.40 | + £0.50 17.2% increase |
| | £2.78 | £3.38 | + £0.60 19.4% increase |
| | £2.90 | £2.80 | - £0.10 11.5% decrease |
| | £3.00 | £2.80 | - £0.20 6.9% decrease |
| | £2.90 | £3.40 | + £0.50 9% increase |
| | £2.50 | £2.50 | £0.00 7.8% increase |
| | £2.90 | £3.40 | + £0.50 9.2% increase |
| | £7.48 | £7.48 | £0.00 6.7% increase |
| Hellmann's Light Mayonnaise (400g) | £2.66 | £2.66 | £0.00 No change |
| | £2.53 | £2.25 | - £0.28 -11.1% decrease |
| | £3.20 | £3.55 | + £0.35 1% increase |
| | £3.00 | £2.25 | - £0.75 -7.9% decrease |
| | £2.80 | £2.80 | £0.00 -5.9% increase |
| | £2.00 | £2.48 | + £0.48 -1.5% increase |
| | £2.48 | £2.48 | £0.00 -1.1% increase |
| | £2.50 | £2.75 | + £0.25 0.4% increase |
| | £2.80 | £2.75 | - £0.05 0% decrease |
| Hellmann's Light Mayonnaise Jar (600g) | £3.18 | £3.59 | + £0.41 12.9% increase |
| | £3.25 | £3.75 | + £0.50 15.4% increase |
| | £3.00 | £4.75 | + £1.75 35.8% increase |
| | £3.00 | £3.00 | £0.00 24.4% increase |
| | £3.50 | £3.25 | - £0.25 15.7% decrease |
| | £3.48 | £3.94 | + £0.46 15.1% increase |
| | £2.50 | £2.50 | £0.00 13.1% increase |
| | £3.50 | £3.95 | + £0.45 12.9% increase |
| Hellmann's Lighter than Light Squeezy Mayonnaise (430ml) | £2.37 | £2.46 | + £0.09 3.8% increase |
| | £2.00 | £2.60 | + £0.60 30% increase |
| | £2.00 | £2.00 | £0.00 15% increase |
| | £2.50 | £2.45 | - £0.05 8.3% decrease |
| | £3.10 | £3.20 | + £0.10 6.7% increase |
| | £2.50 | £2.45 | - £0.05 5% decrease |
| | £1.99 | £1.99 | £0.00 4.3% increase |
| | £2.50 | £2.50 | £0.00 3.8% increase |
| Hellmann's Light Mayonnaise (800g) | £4.01 | £4.32 | + £0.31 7.7% increase |
| | £4.00 | £5.10 | + £1.10 27.5% increase |
| | £4.00 | £5.20 | + £1.20 28.8% increase |
| | £4.40 | £4.00 | - £0.40 15.5% decrease |
| | £4.75 | £4.75 | £0.00 11% increase |
| | £3.29 | £3.29 | £0.00 9.3% increase |
| | £3.60 | £3.60 | £0.00 7.7% increase |
| Heinz Seriously Good Light Mayonnaise (420g) | £2.32 | £2.45 | + £0.13 5.6% increase |
| | £2.70 | £2.70 | £0.00 No change |
| | £2.19 | £2.50 | + £0.31 6.1% increase |
| | £2.40 | £2.50 | + £0.10 5.8% increase |
| | £2.40 | £2.80 | + £0.40 8.7% increase |
| | £1.50 | £1.50 | £0.00 7.1% increase |
| | £2.70 | £2.70 | £0.00 5.6% increase |
| Heinz Seriously Good Light Mayonnaise (230g) | £2.24 | £2.29 | + £0.05 2.2% increase |
| | £2.03 | £2.28 | + £0.25 12.3% increase |
| | £2.30 | £2.30 | £0.00 5.5% increase |
| | £2.29 | £2.29 | £0.00 3.6% increase |
| | £2.30 | £2.30 | £0.00 2.7% increase |
| | £2.30 | £2.30 | £0.00 2.2% increase |
