Have you seen this one? Mamasource works the same as other daily deal sites. You sign up to receive the daily email with a great deal, buy it, wait for the voucher to be emailed to you, and redeem as instructed.One difference (and it's a GREAT one!), is that you can choose a preschool or elementary school, and 5% of your purchase will go to them! AWESOME!
Today's deal is a "My Life My Smile Deluxe At-Home Teeth Whitening Ki" ($158 value), for just $35! Shipping included!