Visit this offer, click the sample button, fill out the form and get a Free Persil ProClean Laundry Detergent Sample.
UPDATE: new offer available
2 Free Museum Day Admission Tickets from Smithsonian Magazine (9/21)
Free Daily Goodie Box
Free BIC Gel-Ocity Quick Dry Gel Pen Sample at Walmart
Free Paper House Happy Mail Party Kit (Apply)
Free Raid Ant & Roach Killer 27 (Apply)