Log on to your Groupon profile, click on the right side of the screen where it says your name, and then click on "My Groupons." From there, you should be able to see a little button by your BarkBox Groupon that says "View Voucher." There you should be able to find your Groupon voucher code (it will start with a "G") to redeem here.
If you still can't find your code, or you never got it in an email from Groupon, you'll need to reach out to Groupon directly. They hold the keys to the codes!
If you need help redeeming after you find your code, feel free to reach out to the Happy Team for help! You can contact us through email here, bark at us via chat, or text or call us at 855-944-2275.