I ordered this one in a pinch from amazon for $20 and I surprisingly really love it. I’m a size 20 and ordered the 3X. It fits well, don’t have to wrestle it too much, and comes up to right below my bra in the front, over my bra a bit in the back.
Nebility Women Waist Trainer Shapewear Zipper & Hook Body Shaper Shorts High Waist Butt Lifter Comfort Thigh Slimmer https://www.amazon.com/dp/B07XFN3P8H/ref=cm_sw_r_cp_api_i_ExrtFbG9ZCFS5