Grocery Price Index
Grocery Price Index
Grey Poupon
Volatility
Grey Poupon
2 products
Aug 2025
£2.61
Aug 2026
£2.42
- £0.19
-7.3% decrease
vs Aug 2025
Grey Poupon
Stores
No results found.
Grey Poupon
Categories
Popular
Percent
Price
No results found.
Grey Poupon
Products
Popular
Percent
Price
2 Products
Aug 2025
Aug 2026
Change
Grey Poupon
Wholegrain Mustard (210g)
4 stores
£2.91
£2.74
- £0.17
-5.8% decrease
store
£1.40
£1.40
£0.00
No change
store
£2.68
£2.00
- £0.68
-16.7% decrease
store
£2.55
£2.55
£0.00
-10.4% increase
store
£4.99
£4.99
£0.00
-5.8% increase
Grey Poupon
Dijon Mustard (215g)
3 stores
£2.21
£2.00
- £0.21
-9.5% decrease
store
£1.40
£1.40
£0.00
No change
store
£2.68
£2.00
- £0.68
-16.7% decrease
store
£2.55
£2.60
+ £0.05
-9.5% increase
