HI, Ruff:- Nice to see you back..
Well, I am in the USA.
I personally use the following:
a.) Vanilla Visa (works , but no registry)
b.)
Allaccess Visa- Bought in Grocery Store Chains, Wawa Gas Stns
c.) Gift2net-- Yellow cards- bought at Walgreens or Happy Harrys
d.) Bank One Visa Gift Cards, from the Large Shopping Malls Courtesy/Security Desks
e.) Wamu Gift Cards
f.) Visa Gift Mall, Blue cards at SuperFresh GroceryStore Chains
-- IF you look on the back/front of the cards envelope-- it will usually say in the Fine print- whether you can go online and register or not!
Good Luck!