Absolutely. I wash them in the sink with my dishes. I throw them when they tear and can’t properly seal. They’re not hard to wash if you just invert them and treat them like a dish.
I bulk buy them from Costco so the cost isn’t a factor. I just don’t like throwing out plastics after one use. Also when I DO dispose of them; I tear the sides open so they’re not likely to trap anything in landfill. Probably not important but it’s a habit I picked up when cutting six pack rings and fingers off of torn dish gloves.
Donating to the strike fund was a brilliant way of evening out the impact. You weren’t attending out of choice anyway but I hope your donation eases your conscience nonetheless.