Oh my. I can do some damage in a dressing room! That's my favorite because that's usually when I'm getting clothes for myself. I usually make sure to grab more clothing for decoys than what I'm reassigning to my closet.
Even the ones that have a limit on items you can take in with you, it seems either the employees aren't hard up about counting items or maybe they don't want guests to feel like they're untrustworthy. Whatever it is, I shall not question!
Once on the fitting room I quietly remove tags and just put the clothes on under the clothes I was already wearing. One day I had on 2 pairs of pants and a pair of shorts under my jeans. That shit was ridiculously tight! This sounds weird but I like to chew on the thin plastic doohickies that connect the tags to the clothes. Lol! I'll put the tags that I removed in my shoe or in the pocket of a decoy item.
When I'm done I always return the majority of items to the clerk, saying they didn't work out, all hung and straightened correctly and I'll keep a few items as if I'm purchasing those. Then I'll either put them in their proper place, OR say for instance I had to hang a shirt on multiple hangers to cover the fact that I had empty hangers I'll just toss those among the disorganized mess that is the clearance rack. Sometimes it works out too if you took in folded items to just toss those on empty hangers and abandon on clearance racks.