Apple Help please!

Hey guys, looking to refund Apple. I've done them twice in 2016 through a refunder, but now I'm trying on my own to a diff addy, everything is diff except the name and the order went through. I was wondering, I was planning on doing empty box but I was wondering if I should say it was completely empty with only the bubble wrapping thing or w/e or should I say there was also an
invoice or something? If I get a replacement, can I return to store for refund right away or will that not work?

Thanks a ton guys!!!

Apple is a no-no now.

*from my experience*