20 per box. $3.00 per adapter.
US Pin Power Adapter
This US Pin Power Adapter allows you to plug in devices from all over the world into a US power outlet. It is 100V-250V/10A. This comes as twenty individual US Pin Adapter plugs packaged in one box. This item is designed to be given to the guest complimentary and not sold out the minibar. It is an affordable option if you are looking to give your guests a really useful complimentary item.