The Bitty Bogg is about the size of a spacious handbag. I tested the Bitty on trips to the playground (where I no longer had to worry about leaking water bottles or sunscreen), to the store (the roomy interior meant no more digging around for wallet, phone, keys, etc), and to the movies, where it turned out to be a perfect lap tray for soda and a small popcorn. I’ve yet to bring it with me for an evening out, but, much to my great surprise, I actually plan to (after I wash off the popcorn butter, of course).
I have not purchased any of the available Bogg add-ons, but I do appreciate the clear interior pouches that come with each one. I also haven’t purchased any decorative charms — though, to be honest, I actually don’t hate these.