can i return something the product i purchased online to any macy store?

Yes you can, we do it all the time, no hassle at all.

I have. But you need the invoice from the macys website

Yes

Yes, you can return to any Macy's store, whether bought online or in store.

Any type of proof of purchase will allow you to return a online item to a brick an mortar store. Not every store will do this arrangement.

Yes you can. As long as you have a proof of purchase, such as receipt or credit card which you used to purchase the item, you can.

Need to contact the store to find out I believe something's you can

Believe so