I picked up this boom arm stand on Amazon for $100. It's decently made but I use lanterns and wouldn't put anything more than 10 pounds on this thing. As long as you have low-weight light sources it should be fine.

https://www.amazon.com/gp/product/B09S32WVWV/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1