Groupon.com offers a 15% discount on your eligible order when applying this promotional code at checkout with promo code WELCOME15 at checkout at groupon.com
How to use groupon.com coupons :
1 – Copy the coupon/ promotion / discount code WELCOME15.
2 – Go to website groupon.com and remember to paste the code copied to the coupon/discount/promotion box at check out page
3 – Wait for the discount and Enjoy your order