I have the Periea Handbag Organizer (Chelsy model) in small and large. Both of them are useful and adequately made. I generally favor bags that can hold a lot of stuff and sometimes, it can be a real pain in the butt to dig around the bag to find an item (i.e., wallet, keys, glasses, lipstick). Also, when I decide to use a large bag, my stuff gets tossed around. These organizers help on both counts. They enable me to store the items in easy to reach compartments, and they significantly reduce movement and tumbling. I'm happy with both. I added a few photos for size comparison :)

a very pleasant surprise. The purse is a lot for the money. I am going to order 2 more. It is a big purse with STIFF sides so it does not collapse on itself. It has more pockets than I need. A great buy
Update - 10/19/15 - I have purchased the 2 additional purses. I still believe these purses are a lot for the money.