3Doodler Flow 3D Printing Pen $33 at Amazon $33 $80 Amazon has the 3Doodler Flow 3D Printing Pen (3DFLOW-US) on sale for $33 with free shipping on $35+ or with Prime. Compatible with 1.75 plastic filaments such as PLA, ABS, and wood. Includes USB-C cable. $33 retail: $80 Report Posted by Faraday02/05/2024 at 01:58 PM PT