Grocery Price Index
Grocery Price Index
Grey Poupon
Volatility
Grey Poupon
2 products
Oct 2025
£2.80
Oct 2026
£2.71
- £0.09
-3.2% decrease
vs Oct 2025
Grey Poupon
Stores
No results found.
Grey Poupon
Categories
Popular
Percent
Price
No results found.
Grey Poupon
Products
Popular
Percent
Price
2 Products
Oct 2025
Oct 2026
Change
Grey Poupon
Wholegrain Mustard ()
4 stores
£2.91
£2.99
+ £0.08
2.7% increase
store
£1.40
£1.40
£0.00
No change
store
£2.70
£3.00
+ £0.30
7.3% increase
store
£2.55
£2.55
£0.00
4.5% increase
store
£4.99
£4.99
£0.00
2.7% increase
Grey Poupon
Dijon Mustard (215g)
3 stores
£2.23
£2.33
+ £0.10
4.5% increase
store
£1.40
£1.40
£0.00
No change
store
£2.70
£3.00
+ £0.30
7.3% increase
store
£2.60
£2.60
£0.00
4.5% increase
