Any advice on replacement case/protector for 6S

[nkaufman]

Hello,

Am looking to replace the case for my 6S and am interested in getting:

a Privacy Screen glass protector - public transportation usage
a case that would allow the above screen protector

Am not fond of Otterbox Defender kind of bulky cases but need something that would protect the phone at least till 5G iphones come out

Thanks for your assistance.