It’s definitely worth a try. Hopefully the store can source one for you.
I love the look of the Doughnut Bangle but slip-on pieces never work for me. The base of my hand that connects to my wrist is not wide enough to keep it on.
Bangles can be so tricky! I just let go of a Tiffany bangle I loved (non-Peretti) because it was both too big, and heavy. Just made it uncomfortable to wear as it hung too low, and felt like it could easily fall off!