It also took a bit but we finally have the filaments and credit for the original user!
https://beta.myfilamentlist.com/filament/hatchbox-stone-brown-pla
We are wondering though how come you selected brown for the stone brown PLA if the picture of the filament it's looking more beige. Is it actually brown IRL?
https://beta.myfilamentlist.com/filament/hatchbox-stone-brown-pla
We can correct the color if we got it wrong from the picture let me know