The popular P&G Brand Sampler has launched a new offshoot called the Try Before You Buy Sampler, and it has freebies from Tide, Dawn, Downy, Vidal Sassoon and Crest Whitestrips.To receive your free samples, just register or sign in here, fill in a short questionnaire, and then choose the freebies you want from the selection offered to you. The selection and quantity of the samples will vary based on your questionnaire responses. You must be at least 18 years old to sign-up, and there is a limit of one package request per mailing address per offer period. The site is up and down at the moment, so you may have to check back a few times to get through.