Amazon.com: BIC 4 Color Ballpoint Pen, Medium Point (1.0mm), 4 Colors in 1 Set of Multicolor Pens, 3-Count Pack of Refillable Pens for Journaling and Organizing (Pen barrel color may vary) :
BIC 4 Color Ballpoint Pen, Medium Point 1.0mm, 3 Pack, Pen for Notes - Walmart.com