For in-store pickup only, Walmart offers the Paper Mate InkJoy 100ST Ballpoint Pens 18-Pack for $2.97. That's the lowest price we could find by $1. Buy Now Tips Amazon offers it for the same price with free shipping for Prime members Features 1.0mm medium point 5 Black 2 Red 2 Magenta 2 Purple 2 Blue 2 Turquoise 1 Green 1 Lime 1 Orange Model: 1987341