[$3.45, Amazon]
I usually scribble all my off-the-cuff to-do lists into one of my pocket-sized notebooks, and then organize things later on over at Ta-Da List. Fred Flare — in the tradition of designing things I don't necessarily need but sorta want — has created the to-do tattoo, which comes with 12 tattoos for your hand, and a skin-safe, washable-ink gel pen. Ridiculous, or ridiculously awesome? Vote after the jump.