http://www.purex.com/promotions/help-support-the-kids-in-need-foundation-and-win-free-detergent/
Showing your support is simple: fill in the entry form below at least once per day, and share on social media with #PurexCleanStart. Every entry and hashtag mention will fill the bottle up bit by bit until we’ve reached $10,000!
Donation (1): “The Kids In Need Foundation” will receive a check for up to $10,000 if we reach our goal. Donation Value: $10,000.
Grand Prize (300): Three Hundred random winners will receive a free bottle of Purex Laundry Detergent 150oz Approximate Retail Value (ARV): $180.