VIVO Dual LCD LED Monitor Desk Mount Stand (STAND-V002) with C-clamp and Bolt-through Grommet Options | VESA + Manually Adjustable Arms Two Screens up to 27″ @ Amazon $27.99

Amazon has the Vivo dual monitor c-clamp stand (STAND-V002) for $27.99. Supports VESA monitors 13" – 27" and up to 22lbs
Free one day shipping with prime and $35 worth of qualified purchases
https://www.amazon.com/VIVO-Monit…way&sr=8-3