Love that your idea is to add an option to “trade present” using the Easter egg hunt trading system instead of simply replacing “give present.” Especially because there doesn’t seem to be a reason to have a trade system for gifting since Christmas is about giving plus there’s a Secret Santa stall. I also appreciate your suggestion of adding a way to put how many presents we’d like to give/trade with the bug selling system to the witch in Swamp to make things easier. I’d guess that Secret Santa would have to be removed/replaced for your idea to be implemented. Your idea would be great for those who are too broke to spend an extra 10 gralat fee to use Secret Santa and it would definitely reassure people who are afraid of getting scammed. Plus the wait to get a trade from Secret Santa takes a while and the fact that people ask to see a player’s gralats in their profile, which doesn’t show how many gifts they have in their inventory, but this trading system prove they have gifts even when their profile says they’re broke. Since scamming is a reason to be banned, I don’t see why this idea would be disposed of when it’s been thought out thoroughly.

One flaw I see with this system is what if both players put a different number for how many gifts they would like to trade with each other? Or perhaps the choosing amount of gifts you’d like to send should only be for “give present” option while the “trade gift” is one by one, so that there’s also a different in the page both options lead to in case someone clicks one option thinking they clicked the other.
And a little out of topic but the idea would be great for Valentine gifting too!