I am looking to get an inventory of belts from .75 to 2 inches

I always seem to have a project that requires belts less than 2 inches down to around .75 inches
the belt assortments I have got down to around 2 but just a bit to big to work
I saw one person suggest O-rings and the 115 size in particular

does anyone have a suggestion on a particular alternative similar to that.

my goal is to have a bag of assorted belts below 2 inches (1.77 they say) and I currently have an assortment above around 2 inches

these belts are for functions that are not "critical" such as tone arm movement or CD changer tray movement

I don't want to order a belt on an as needed basis as that is very time consuming and very expensive when you do it often enough. I currently have a couple hundred belts but really small ones dont seem to be easy to buy in "bulk"

I buy a lot of stuff from china but with the tariffs I am holding off being unsure what they are going to do with these small packages