He never did you wrong. Show you appreciate him with this bracelet:

You’ll quickly become his favorite and breeze through the ranks, trust me on this one.  What metro-sexual sergeant wouldn’t want camouflage toned glass beads on a bracelet with their rank insignia in gold?  Your thoughtfulness will never be forgotten.

It’s a real shame that only a sergeant bracelet exists.  You know the guys at all ranks are going to feel left out.

$179 out over at Mr. Porter.