This is a small box with a removable lid, designed to fit the “Cutie Baby Turtle” by squinn, found here:
https://makerworld.com/en/models/14787?from=search#profileId-14608
I wanted to be able to gift the turtles in some kind of small container rather than just bare or in a little baggie.
The lid is snug, but lifts off easily. The walls, floor, and ceiling are each 1mm thick.
I print slowly, as I find boxes generally seem to turn out a little nicer that way, but you should be able to increase the speed if you like.
Both the main box and the lid are included in the single file.
The turtle in the pics is printed with Bambu “Mistletoe Green” Basic PLA. The box in the pics is Hatchbox “Midnight Purple” PLA.
Should work fine with any type of PLA, PETG, etc.