For the most part, stains don't bother me. They are like the living room that isn't too pristine and put together: they say someone lives here. But these long-sleeved onesies were gross.
Instead of tossing them, I remade them with two packets of Rit dye and a handful of rubber bands. Following the easy dye instructions on MADE, I transformed three of the onesies with awesome tie dye, and left the other two solid colors.