Scholarships during Active duty?

Hey all, I'm wondering if there are any scholarships that you all have had good luck with while still serving on Active Duty. I'm scouring the internet for anything at the moment, and I figured it wouldn't hurt to ask the experts.

Currently looking to start a Master's at WGU, but I'm already nearly halfway through my MBA at CSU. I'm trying to avoid using my GI bill due to my spouse. Any help would be greatly appreciated!