I used to buy meal kit gift cards now, it seems they closed, any alternative and active ?

Which service do you have in mind? If you want to look for discounted cards and want to deal with individuals, then you can check:
https://noones.com/But make sure to trade with reputable individuals. There is a risk that a gift card has been bought using a stolen credit card for example.
Or alternatively, you could look into all these services:
https://bitcointalk.org/index.php?topic=5208530