Boundless Terp Pen & Terp Pen XL Review
Published November 9, 2020 Updated August 3, 2023
The Terp Pen XL is an upgraded version of the original Terp pen that was released in 2019. They essentially function in the same ways, as a draw-activated Honey Straw that can also be used as an eRig for smaller stemmed water pipes. For devices that are well below $100, these Terp Pens are a great device that makes it easy for anyone to vape concentrates on the go.