Anything from https://www.paypal.com/us/gifts/all
Or https://www.paypal.com/uk/gifts
Basically anything pp offers
More :
Buy Discord Nitro with bitcoin -
https://www.nulled.to/topic/1124630-10-off-for-limited-period-buy-discord-nitro-with-bitcoin-11/
Amazon com gift cards are also available but take time to be in stock