Any coincard alternatives and amazon service reccomendations?

i’m looking for some good and private giftcard and amazon services. i know coincard is recommended for giftcards but it isn’t available in the UK yet.

my requirements are: must be private, accept monero, zcash or dash, available in the UK, trustworthy. for giftcards i’d like prepaid visa but it isn’t needed and the same goes for amazon discounts.