One time, I found a giant, deflated, hot pink pool floatie filled with pink glitter in the middle of my street. And it's so much un-recyclable plastic, that I'll probably be making things out of it for the next hundred years. But at least I'm doing something with it - like making these simple and cute post earrings!
 
Approximate Measurements:  8mm circle
Ear wire Metal: hypoallergenic, nickel-free stainless steel post
Material: hot pink pool floatie, beach plastic, plant based bio resin
Colors: pink, gold