Yes
generally yes!
Yes. You can return items bought online to the store.
Yes, you can return online items to the physical stores.
Yes, any purchase can be returned to any store, including online and outlet purchases - and there is effectively no time limit.
Yes you can. I did so with gifts ordered online without issue.
You should be able to. I recommend checking their return policy from the website.
Thanks! Your answer is awaiting moderation.