Buy any one Vitacost brand Vitamin or Supplement and get a second for 50% off at Vitacost. As a bonus, this deal stacks with the $5 of $30 coupon code VITA0529. Shipping starts around $2 or get free shipping with orders over $49. For example, add the Vitacost joint health supplement Glucosamine Chondroitin & MSM to your cart for $36.99 and a second will be added for $18.49. Then use the $5 off $30 code to bring the total from $55.48 to $50.48 and bring the overall savings to $23.50. Sales tax is only charged in FL, NC, and NV.