SLZ Unicorn Pen Product Code: SLZ Unicorn Pen $2.00 Quantity -+ Eligible for 2 points with The Duck Store Rewards. Learn more Add to Cart DetailsUnicorn designBlack inkDescriptionMix & Match! Add 12 or more of this or other qualifying items and use Promo Code CHEAPER12 to receive 20% off qualifying Cheaper by the Dozen items!