You asked, so here it is.
Shout out to Trina Altman for turning me onto these Perform Better Mini Bands. It's a sturdy little loop (around my thighs in the image above). I use the yellow for upper body and green or blue for most lower body work.
I've been enjoying these latex-free bands from Therapist's Choice. Less expensive than the name brand and way less expensive than the name brand latex-free option. I love the texture and width of these bands. They come in a roll so I can cut them nice and long, usually around 5-6 feet.