Chemical Guys’ Miracle Dryer microfiber towel is basically just a sponge in towel form, and you’d be hard pressed to find something that gets your car dryer with less effort. $9 is the best price Amazon’s ever listed, so that’s one less excuse to not wash your car this weekend.
Update: It’s now up to $11, but you can still get it for $9 with Subscribe & Save. Just be sure to cancel your subscription after you get it.