That money goes from the manufacturer into a fund (the cost of which is probably passed along to the consumer as an increase in price of the product). (treehugger.com)
Third, the company slightly increases prices of products to cover some shipping costs, so that both pay a portion. (entrepreneur.com)
* some affiliate links have been included for your convenience; affiliate links will not affect the purchase price of the products for you. (itallstartedwithpaint.com)