To submit a review on a sample you have received in your account, log in to your account and click on "My Birchbox" from the top menu then select this months box. Click on the sample from your box and you will be able to leave a review for each sample and one for the whole box. To do this all you need to do is select "Write a Review" and this will load the survey for you.
Please note that your free shipping code for completing your surveys will be emailed to you once you have completed your review. This free shipping code can be used on your next full size spend in The Birchbox Shop! This cannot be applied to your monthly subscription.
Please note if you cancel your subscription before completing your surveys first you will not receive your voucher - as this is a subscriber perk.