Amazon has the 12-Pack of Paper Mate InkJoy 300RT Retractable Ballpoint Pens (Medium Point, Blue) for $3.75. This is an add-on item meaning you’ll need to include it in an order of at least $25. Shipping is free for Prime members or in orders over $25.

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Regularly $6 or more, this is the lowest Amazon has offered them for and the best we can find. For comparison they go for $7.50 at Staples. Rated 4+ stars from over 480 Amazon customers.

Paper Mate InkJoy 300RT Retractable Ballpoint Pens:

  • Ultra-smooth Blue ink keeps the fun and ideas flowing
  • Reliable and fluid 1.0mm medium tip draws bold lines from beginning to end
  • Retractable design is ready to write with just a click
  • Comfortable grip feels good in your hand
  • Includes: box of 12 Blue ballpoint pens

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