A little bluetooth scanner that connects with a tablet or phone to allow scanning bar codes. They are running $95 to $110 used on eBay.
$80 bucks free shipping to INFRA members. If it doesn't end up working for you, it'll be free to a good tech retirement home, that is, I'll refund the $80. If it becomes a useful part of your inventory/ordering kit, then great!
Will send to purchaser for free (less any cost of item). Email at email@example.com if you are interested in the item. I will be posting on eBay if no INFRA member wants it.