Marvel's First Avenger in a lasercut wooden iPhone 6 case. Snaps together without hardware over a slim rubber phone case (like this one: http://www.thingiverse.com/make:326782, printed in NinjaFlex).
Two designs available: CA1 w/ minimalist face, and CA2 with Captain America in font inspired by classic Cap comics
Designed for a red case and blue circular insert behind star (construction paper, painters tape, painted case, two color case).
Update 4/24/17 - Added 3D printed insert for blue center section of shield
Cut in 3 mm plywood.