If you go on Youtube and search out Christopher from Britannia Coins (a callow youth!), you will find loads of videos, where he goes through coin hunts of 50p and £2 coins, picking out the various designs. The videos have a certain charm to them, and he does sometimes come across interesting examples of unexpected coins. Anyway, at the start of one of these (there are a a lot), he opens up a package from, I think Cambridgeshire Coins, and this contained a rather nice album for collecting £2 coins. The coins are a press fit into a cut out in the board with the date and description, so nicer than just a coin album and flips. This might be just what you want.
It might be worth a look or approach Cambridgeshire Coins (might be Cambridge Coins) to see if my memory still works!!