The tallest one is 4 3/8 (13.7 cm) tall. I have left the plastic/rubber plugs intact because i don’t know what condition they are in, and one contains fine salt and one contains very finely ground pepper. They will be sent in plastic bags to keep the contents from getting all over everything. International First Class is the least expensive, but also is the least dependable. In contrast, I have been able to insure First Class Parcels to both Argentina and Switzerland. I do not personally insure anything. Add a map to your own listings.