This is a simple clean/dirty marker for your hamper/laundry basket, so that in a multiperson household where somebody does laundry but somebody else generally puts it away, you can signal which state the basket is in. Flip over to change state.

It fits over the Walmart Mainstays flexible basket, which is what I have (https://www.walmart.com/ip/Mainstays-Flexible-Plastic-Square-Laundry-Hamper-Soft-Silver/2957584310?wl13=1817&wmlspartner=wlpa&selectedSellerId=0) but would likely fit just as well over many other thin/flex plastic hampers, and could be easily modified to fit something wider or more rigid - the F3D file is included as a ZIP, feel free to remix.

This is meant to print with layer swaps, though obviously those of you with MMUs could do it that way. I've included two print files, one where it's a single part with several swaps and supports in the gap, and one where it's dovetailed and made into two pieces, which I printed separately in red/green with two swaps each for the white text. I did that because the single part version failed badly after the supports in the middle delaminated from the bottom part and let the top part warp in the middle, whereafter the ironing pass screwed it up completely. The other benefit of the dovetail is you get a nice bottom layer bedplate finish on both sides - I used a textured bed.

Pic is the dovetail version, on an MK4S.

Font is Orbitron (https://github.com/googlefonts/orbitron-vf), which is similar to the futuristic Eurostile cluster of fonts seen in scifi films like Alien (and in Dulles airport). I manually adjusted the lowercase "y" so that it would stay above the baseline of the font.