For example, someone yesterday, sent me a fancy gift box with my tiara I'm wearing in it for my HA.Of course they remained annoymous, so I couldn't contact them lol.I wanted to contact them and tell them I couldn't accept a gift.And if they wanted it back.XD

Would Disabling "Receive items from Non friends" Block those as well.Or will people still be able to send me items through gift boxes?

Yes, that would block people from being able to send you anything. :( You should enjoy when people send you things

Thank you.Oh no, its not that I'm not grateful,I just don't feel comfortable accepting items from people,especially if they're expensive items.

Harsh!

I sent you that. Rude much??

I totally can sympathize, but just remember the Subeta community is full of people who love making others happy :)