Looking to give my gf in Korea some gifts as someone living outside Korea

Sorry if this isn't the right place to ask this. My girlfriend is currently living in Korea while I am not.

I'm looking to buy her giftsand flowers but not sure which service is best for me.

1. Im looking to send flowers and I saw others recommend SodaGift. Do you guys have any experience with this?

2. I also want to give snacks and some household supplies. I want to try Coupang but the web version seems to only accept Korean cards as payment, I dont have any and I want to use my international credit card if possible.

Some says the app version has the option but I need to change my PlayStore region to South Korea and it seems that that also requires a valid Korean card.

In a bit of a loss here and any help would be greatly appreciated!