If you are willing to splurge a little bit (in the context of rpi) this is absolutely the best case I’ve used for them. https://www.amazon.com/gp/aw/d/B07349HT

If you are willing to splurge a little bit (in the context of rpi) this is absolutely the best case I’ve used for them. https://www.amazon.com/gp/aw/d/B07349HT26/ref=mp_s_a_1_5?ie=UTF8&qid=1524099489&sr=8-5&pi=AC_SX236_SY340_QL65&keywords=raspberry+pi+metal+case+aluminum+case https://www.amazon.com/gp/aw/d/B07349HT26/ref=mp_s_a_1_5?ie=...