A leading Makeup and Personal care company marketed this identical Folding Hair Brush with Mirror with their logo for up to $12.95.
This great brush is only 4 1/2" long x 1 1/4" wide when folded. Open it up and you have a full sized, 8" long brush with a handy mirror in the handle. It fits easily in your purse, glovebox, or even your pocket.
Just flip it open and press on the bristles and they pop out for use. When done, just reverse those steps and you have a compact and easy to carry little package.