Answers:
boots, superdrug, tesco?
super drug, wilkinsons, tesco or asda adjectives the big name will stock them
Any chemist or supermarket.
the store.
If you are close by a costco, they own them inexpensive, but you hold to buy close to 16, but its a cheaper per blade price than anywhere else by far
Wilkinsons if you enjoy one or Bodycare
Ebay can be cheap - but check feedback some relations supply second or cheap rip offs.
most of the best places to buy from is super drug, your local super flea market or your local drug store
I enjoy have grat luck buying blade blades ( I use the Mach3 Turbo and my woman friend uses the Venus) on eBay.com Iam sure that you ca nfind Fusion here...
PS--they provide mostly contained by bulk quantity but when this happen on eBay you are spending something like a dollar a blade, which is usually what I money for them, and to be exact alot cheaper than ytou can find at any pharmacy and even cheaper than a Wal-Mart or Sam's Club
Savers, Wilkinson's or supermarkets. Avoid Lloyds Pharmacy - they're expensive at hand (I used to work there), but be sure to use them for your medicine!
If you want to do it online try Ebay or Amazon Marketplace.
The store.