Grocery Price Index
Mumm 6 products
May 2025
£36.56
May 2026
£37.21
+ £0.65
1.8% increase
vs May 2025
Mumm Stores
Mumm Categories
Mumm Products
| 6 Products | May 2025 | May 2026 | Change | |
| £31.96 | £33.07 | + £1.11 3.5% increase | ||
| £41.55 | £42.58 | + £1.03 2.5% increase | ||
| £33.31 | £36.32 | + £3.01 9% increase | ||
| £24.25 | £24.35 | + £0.10 0.4% increase | ||
| £52.25 | £42.25 | - £10.00 -19.1% decrease | ||
| £55.25 | £55.25 | £0.00 No change | ||