Bottle dryer. Use 3x daily for my stuff. https://www.printables.com/model/314913-bottle-dryer-system

Mario pipe pen cup. Stealth nerditry. https://www.printables.com/model/307980-mario-pipe-pen-holder

Grandma’s double sided filament clip. I’ve tested many clips. This fits my needs best. https://www.printables.com/model/581033-grandmas-double-sided-filament-clip

Thwack. Yes, it’s kind of a meme but for gentle taps it’s perfect. https://www.printables.com/model/46099-thwack

Dog poop bag holder. Works as described. My kids lose or break them far too often. Solution, print another. https://www.printables.com/model/167626-customizable-dog-poop-bag-holder

~9C. The MINTEMP is 10C, I think. I heat it to 11C with a heat gun and it works fine.