Most posture correctors on our list cost between $10-30, including our best overall pick (the Hempvana Arrow Posture Corrector), which was $20 when we published our list. The price will depend on the material and how intricate the support straps are. The most expensive posture correctors, like the Upright Go 2 Smart Posture Corrector, are Bluetooth connected and can  cost upwards of $100.