Can someone please suggest a good marketplace for swapping the altcoins and purchase gift cards? I mainly look for Amazon, eBay, Target gift cards. Only Bitify and Bitrefill have this option but the rates are lower than average market prices. Coinsbee.com and coincards.com also have the altcoins section for buying gift cards but there is no review site to check the quality of service. If someone has a suggestion, don't hesitate to share your experience.
Coinsbee.com is a trusted site you can choose to buy from all sorts of gift cards, you can even use LN for payments. I have tried their service 2 weeks ago and it works fine, even though I had a problem but they provided good support and the issue was resolved in 10 minutes. you can check other reviews
here.
I would recommend coinsbee to anyone who wants to buy online while maintaining their privacy without going through e-wallets.