Rite Aid: Buy 1 Get 1 FREE on Select Vitamins & Supplements! May 31, 2018 Leave a CommentThis content uses referral links. Read our disclosure policy for more info. Looking for a great deal on vitamins? For a limited time, head on over to RiteAid.com where you can Buy 1 Get 1 FREE on Select Vitamins & Supplements! Even better, thru 6/2, you can score an extra 20% off and free shipping with promo code RITE20 on orders $34.99 + up (online only)! Select from brands like Nature Made, Sundown Naturals, Natures Bounty & More! Check it out HERE!