oh my - that Penny Black mouse is too too cute!!
Lori, I have a couple of mice by Mostly Animals - while I cannot bear to part with the stamps, I'd be more than happy to stamp a bunch of images for you & send them to you if you think this mouse would possibly work for you? Just an option, I guess! (Sadly, Kris Hemler shut down her stamp business quite a few years ago now... sob...so at this point, I don't think there would be any infringement issue with sharing a few images on a one-time basis...)
I'm made the little "totin' mouse" carry a bunch of different things before - I think "Ashley" is the cuter of the two, but "Totin'" might do what you need a bit better?. They are both small - about 1 1/2 - 1 3/4" across/tall.... I tried to find close-up pics to show what they look like...