Remember that pricing on Amazon is subject to change at any time.
These look so fun! When your pencil gets too short, simply stick it in the ground and it grows a plant ~ how cool! Would make a unique gift too.
Amazon has this Sprout Plantable Pencils Set for around $15.50. It has excellent reviews, and ships free with Amazon Prime or Free Super Saver Shipping.
You can also grab this Pencil Bag 4-Pack for under $10 ~ that makes them $2.50 each!