This is my favorite writing pen due to it’s smooth writing and dark blue color. I’ve ordered many over the years and they are normally $20 per dozen. Amazon lists 1-dozen for $5.99, 2-dozen for $39.60, and up to 5-dozen for $99.00, so perhaps a pricing mistake as it is a very good deal. The 1-pack averages about 50-cents a pen vs $1.60 per pen for a 2-pack, so it is a huge savings!
https://smile.amazon.co