I have few domains but don't know how to sell them

Hey everyone! I have few domains (New but great) that I have bought to create websites. But now I don't have enought time to put into it.

Can anybody suggest me a way to sell them? (I tried filppa but didnt work) It would be great if you could. 😊

The domains are gaming, ecommerce and nature related. (some are included keywords)

Sorry if this is unrelated. I couldnt found any good subreddit to ask this questions. Thank you.