I bought 100' of 550, and I'm looking for ideas of what to make.

I'm new to making stuff with paracord, but have made a few lanyards using the Cobra Weave, and they turned out pretty good.
I was thinking about making some lanyards and bracelets (without buckles) for my son to sell. Some of his buddies sell different bracelets, but nothing made from paracord.
Just looking for ideas for simple little things to make. Also what color combos look good together. I know my daughter will want some too, and will probably also want some in her hockey team colors (white, yellow and black).