Now that HAPPY the documentary is free, you might be asking "How can I help support Leonard's HAPPY Campaign?" Leonard never monetizes HAPPY for profit, and never intends to. You can help him pay for the FREE stickers and buttons he gives away two ways:
When you buy anything with HAPPY on it from Leonard's Society6 merchandise page, 100% of the proceeds fund free buttons and stickers.
You can make a donation directly, through PayPal.