I've bought both brands. They are similar in quality.
If you can get out locally, I've bought squirrel brand at Sam's, a nut mix, don't remember what was in it.
I buy mixes either from Sprouts in the bulk bin section, very similar to Germack with or without candy things. Trader Joes has bagged nuts, fruits, etc. and I buy the types of nuts and stuff I want and mix it myself.
I'm sure there are other stores who have this.