I ran out of onion powder I use this mostly for my seasoning mixes, there were no onion powder refill packets at the grocery store but there were onion granules. I bought the granules and popped them in my (no name cheapie) magic bullet and made my own powder by grinding it in the smallest bullet container. I’ve done this before with garlic granules. Easy. Go with what’s cheapest and make it how you like it.