I’m sorry you missed this freebie, but please check more Free Samples currently available. Request a free Spring 2014 Mambo Sprouts Coupon Book by mail for the first 50,000 people to request one. You’ll receive a confirmation email and they will mail out the coupon books in April. While you’re waiting you can still access printable coupons for natural products to help you save money at the grocery store. There are lots of gluten-free products in the list too! Thanks goes to Megs for sharing!