I done fucked up. I know some of my drink cups say handwash only, but I thought that was due to their vacuum chambers.
I assumed (wrongly) that these two bottles would be ok. They are clearly not made from whatever Nalgene is made from.
Meanwhile, I have some cheap vacuum wall plastic tumblers from Walmart, going on 15 years now, that I’ve always tossed in the dishwasher.
Also, I’m getting strong deja vu from my shrinky dink bottles. Have I done this before? Or seen a post on here if the same? I can’t recall.
Edit: hello adhd brain, I forgot to provide details. Red 1L Nalgene for scale. The two bottles beside it used to be the same size before yesterday. ☹️
haha this reminds me of a pair of flip-flops my wife had. They were left in the car, and one of them somehow ended up in the back window where it got super-heated by the sun. It was curled up and half the size of its mate when I found it. Couldn’t tell you what they were made of…