Yay! In order to get in on the Prime Day action, The Honest Co. is offering up a super rare 15% off sitewide coupons code! Through tonight only, save 15% on Honest's site with the coupon code PRIME15! Choose from diapers, cleaning, household, feeding, personal care, vitamins and more! The only items excluded are eyeliner and lipstick. This deal ends tonight so stock up now!