Grocery Price Index
Grocery Price Index
Grey Poupon
Volatility
Grey Poupon
2 products
May 2025
£2.40
May 2026
£2.62
+ £0.22
9.2% increase
vs May 2025
Grey Poupon
Stores
No results found.
Grey Poupon
Categories
Popular
Percent
Price
No results found.
Grey Poupon
Products
Popular
Percent
Price
2 Products
May 2025
May 2026
Change
Grey Poupon
Wholegrain Mustard (210g)
4 stores
£2.72
£2.91
+ £0.19
7% increase
store
£1.40
£1.40
£0.00
No change
store
£1.95
£2.70
+ £0.75
22% increase
store
£2.55
£2.55
£0.00
12.7% increase
store
£4.99
£4.99
£0.00
7% increase
Grey Poupon
Dijon Mustard (215g)
3 stores
£1.97
£2.23
+ £0.26
13.2% increase
store
£1.40
£1.40
£0.00
No change
store
£1.95
£2.70
+ £0.75
22% increase
store
£2.55
£2.60
+ £0.05
13.2% increase