Free men's Aveda shampoo sample

Get a certificate for a free sample of Aveda's Men's Pure Performance Shampoo good at an Aveda retailer. Filling out the online form leads to a printable coupon. The offer ends June 30.

It's only .34 of an ounce of shampoo, or probably enough for a few washes. That's why it's a sample -- to get you back in the store to buy it.

As a bonus, by providing your birthday on the online form, Aveda will also send you a free birthday gift from its Aveda collection.