Zoo Animal Stamp Pens - Encourage Creativity! 5 Inch Bright Colored Ink Pens With Self-Inking Zoo Animal Stamper Toppers. Four Assorted Styles Include: Giraffe Zebra Elephant And Lion. Unit of Measure: Box of 12 PCS. This Zoo Animal Stamp Pens item ships within one business day from the Indiana warehouse. Find more great discount items in our Carnival & School product category on BulkToyStore.com.