Small, Stable, Cheap: pick 2.

I have this one: https://www.amazon.com/gp/product/B09297VX85 while it's not small, it's very stable, and for it's construction, it's cheap (compared to a 2 Vets or RRS one)

maybe this is what you're looking for: https://www.amazon.com/Sirui-1204L-Carbon-Tripod-Capacity/dp/B00HL9DYFG