$65.99 sharpie s-gel, gel pens, medium point (0.7mm), black ink gel pen, 12 count - Walmart.com 
Zebra Sarasa Retractable Gel Pen, Black, Medium 0.7 mm, 12/PK | Grand & Toy
Staples Sonix Retractable Gel Pen, Medium Point, 0.7mm, Black Ink, Dozen (13561-CC) - Supreme 
