Women's shoes in large sizes in Ireland
Dorothy Perkins EU
The Dorothy Perkins website has lots of their styles available in size 9 UK.
Note that wide fit shoes can only be returned by post (at your expense) rather than being able to return to a store.
Debenhams Ireland
Unfortunately Debenhams no longer have stores in Ireland but they still operate online & their website has hundreds of styles available in size 9 UK.
Sarenza
Returns and exchanges are free - a courier will even collect from your door to save you the trip to the post office. You also have 100 days to return items.
There is a flat shipping rate per order regardless of how many pairs of shoes you order.
Sarenza is a French company but has dedicated websites for France, Belgium, Germany, Netherlands, Spain, Italy, Poland and Sarenza.eu covers 14 other European countries including Ireland.