Check the bottles that have the long eye droppers in them. Such as childrens cold medicines. You can also find them at drug stores or hobby shops that carry chemistry/lab equipment.
I think the ones I have came from a natural/health supply shop. They are about eight inches in overall in length. Much easier to clean for resuse.
Plastic pipettes can be source from dental supply companies. You can get them in bulk for a much cost per unit price than purchasing a few to a dozen at time. Check the descriptions for solvent safe.