This is a small egg carton to hold two eggs. It was designed for when I only want to bring a couple of eggs camping, but it may also be useful for bring an egg or two in a lunch box. Really anytime you need to protect or transport two eggs, this little gizmo should have you covered.

Two 20mm M3 screws act as a hinge, and a pair of 10mm by 3mm magnets serve as a latch.