There was a company at the Arnold this past year that made all different types of caps, the guy even told me I could get caps with personalized writing on them, how pimp would it be to show people your bulk powders capped in "Pmiller" edition caps lol. The guy also want to charge an arm and a leg for them though, way more than nutra's caps. My advice is just use the nutra caps and label your containers good. When you have to take them somewhere, like work, buy one of the pocket pal's from nutraplanet and color in each division a different color, this way you know which division is which pill.