Try before you buy! Many companies offer free, trial size versions of their products. These are perfect for travel, to complete a gift basket, or to actually try a product before you purchase the full-size version. All you have to do is go to their website, fill out a little information, and patiently wait for them to mail you your samples. Word to the wise, though, check to make sure that the company does not sell your information to third parties or you may start receiving unwanted junk mail from related companies.