uxcell 9x15cm Single Sided Stripboard Universal Paper Printed Circuit Board 1.2mm Thick for DIY Soldering Brown 3pcs: Amazon.com: Tools & Home Improvement
Amazon.com: T Tulead 30PCS Perfboard Prototyping Board 5x7cm/2"x2.8" Circuit Board PCB Experiment Board : Tools & Home Improvement
Amazon.com: ElectroCookie PCB Prototype Board, Snappable Strip Board with Power Rails for Electronics Projects Compatible for DIY Arduino Soldering Projects, Gold-Plated, 3.8"x3.5" (6 Pack, 3Blue+3Black) : Industrial & Scientific
HiLetgo 20pcs 5x7cm Bakelite DIY Prototype Board PCB 5 * 7cm Universal Breadboard Test Prototype Boards High Quality for Arduino DIY Electronics Experiments: Amazon.com: Industrial & Scientific