These are bags made out of various wrappers. I've seen this kind of thing before, but these are especially fancy.
Also, a bag crocheted out of plastic bags.
And a bag made out of bottle caps.
I don't know how I ended up with so many bags as examples.
Exploring this idea of taking something worthless and making it into something more valuable is interesting for me because I was raised to look at things in that way (what could this be made into? what could this be used for?) so there are things that others might consider "worthless" that I would consider valuable for something.
On a different note...
A dress made out of condoms: