Versatile triangle cases
Triangle cases I have on my Etsy shop are quite useful if you have to carry around small things. First, please take a look at this video (32 seconds long).
(The hand model: beautiful @orangeogr on Instagram)
You can use this triangle case for almost any small objects. Let's see, coins, ear buds, rings and earrings, guitar picks, memory cards, ear plugs, etc. A nice thing I find is that you can open from either side so that I don't have to search for the right side to open.
I make a lot of them from rescued remnants of different fabrics including Japanese Kimono, upholstery fabrics, and others. In other words, they are upcycled - eco and green!
Please check out my Etsy shop - Y's creation for more.