I do that for anything I buy. I keep the shipping bags & boxes in the garage. I keep my return labels/invoice in the house. After a month it all goes in the trash.
I generally don't buy anything unless I'm pretty sure I'm going to keep it. Don't want to deal with the hassle.
Sometimes I receive damaged goods so they get that back.
Like Amazon trying to tell me I couldn't get a refund on coffee DH bought. One can had a hole in the lid with a hole in the seal. Yes we want a replacement or a refund. I'm not paying for something we can't use because it was open.