Yep, that's a little rubber casing that you can loop around your purse/back pack. Or a diaper bag, maybe? Since the little bottles were also on sale (5 for $5) Jenna and I both got a holder and each picked out a few scents. For these, I went with some old favorites:
Warm Vanilla Sugar
Coconut Lime Verbena
Have you seen those little things? For $.50 I thought that it would make a GREAT addition to my diaper bag, and thought that I'd pass along my "find" for all those other moms-to-be or current moms right now!