I get Bully Sticks from an online Vendor. They're a LOT cheaper by the bag.
Given that I have both young and adult animals, the Bag I get from them, has a variety of "diameter" sticks. I give the younger/smaller dog the more thin ones.

My older Male Yorkie Sneakers is a BIG THIEF !
I have to tie the sticks for my puppy Becca on a cord (which she doesn't chew), where the stick can stay near her bunk, and not be swooped up and taken to some chair or other "higher" station, that she can't access now.

However, as she grows, I can see a major payback coming on stuff like that !

Have a good Day !
S.W.