@hebahesh Love my squat rack/barbell, regular dumbbells, yoga mat (splurged on a nice one and hey...it doesn’t shred when doing mountain climbers and the like), sliders and my gym flooring (got roll out recycled tire flooring and don’t have issues when the gym gets a little damp anymore)
I have intermittent use out of my resistance bands, resistance loops, dip bars, chin up bar and kettlebells, but I’m really glad to have them when needed (especially the kettlebells).
The only purchase that wasn’t worth it was a yoga wheel. I just haven’t found enough uses for it.
And last, I just bought a pulley system which will probably replace a lot of resistance band exercises, but I haven’t used it yet so the jury is still out.