Closing this down, thanks for the interest everyone!
Found a couple extra new stir bars that I do not need. They are 1.5" long and just come in the standard roundish shape. I will be putting them in a standard snail mail envelop with a stamp.
If you interested just send me an email at firstname.lastname@example.org
with your mailing address, will send you my paypal account info.
When the stir bars are all gone, this post will be edited..