I need help picking out a muzzle

My girl loves to scavenge and though I'm working on commands it's taking time, so I want to get a muzzle I also have other reasons for muzzle training besides that I think it's also just going to be a good idea, I have two baskets style muzzles in size medium, but they're too big for her but small is too small for her so I'm not really sure what to do, it needs to be something she can't pick things up with like food and stuff, and it can't have a middle strap because she absolutely hates those things for some reason the only muzzle she seems to actually like are the ones they use at the vet but she can't open her mouth with those and I don't want to use them, any tips? As soon as I can find my tape measure I will try to put the dimensions of her snout in the comments, sorry for the bad grammar