GearXS is offering Retractable Ink Pen 2-lb. Box for $14.99. Plus, drop the total by $2.50, with code: DN-250

Alternatively, you can pick up a 4 lb. box for $17.49 after code or an 8 lb. box for $21.49.

Shipping is free.

Click here for this deal.

(Thanks Dovy for the tip!)