Smart idea - a bracelet would work fine, I think. I have done this with an elastic hair band too, worked beautifully
Beautiful Green Maxi Dress - this convertible maxi dress transforms easily into multiple styles: halter, sweetheart, one shoulder, kimono sleeve, cap sleeve, and many more.
Convertible bridesmaids dress - twobirds Bridesmaid | Classic
Multiway Ring in Silver
SAMPLE DRESS -- SHORT Free-Style Dress -- convertible dress, skirt. $95.00, via Etsy.
Multiway Ring in Silver | Use a bangle as an accessory to style the Convertible Infinity Dress
We might need to consider adding cardigans :)
Make up and Make do: An Infinity Dress