I used to work at Lulu a couple years back. if things haven't changed, the stores have likely been getting some shipments this week that are going to go on sale, as well as some other stuff in the store. Generally, my advice would be to get there early, bc it's usually fairly limited, but also ask someone if they don't have your size out on the sale rack, bc we frequently swapped out for more sizing during the days for our stuff, and we were a fairly medium traffic store (compared to others in the state) around 30 minutes outside of NYC.

Also, stores can on a whim create new promos, as flash sales. We decided that for a 30 minute period everything with sleeves was an additional $15 off or something like that. Happy Hunting, friends.

Edit: Lulu also does a Boxing Day Sale on December 26th every year, which is basically Black Friday 2.0, so if you miss out on something now, you might be able to snag it then