I’m pretty big too. Long legs, wide-ish waist. I wear Levi 511 slim fit stretch jeans. It only takes one wear to “break” them in and they’re comfy every time after, imo. Price varies based on size and color.
Check them out on amazon: https://www.amazon.com/gp/product/B00K77X9Z4/ref=oh_aui_detailpage_o01_s00?ie=UTF8&th=1