Resistance Bands Handles, A Pair of Aluminum Fitness Handles for Resistance Band Exercises, Strength Training, and Home Gym

I agree, banded chest press with a bar is not good. I'm experimenting with doing banded chest press with the Geku Handles and find it better, but should do more of the exercises you list with a better anchor It's equipment overkill most likely, but curious what you think of Vector Athletic's chest press BasePad: https://www.vectorathletics.fit/products/base-pad-pre-order