In case you enter a discount code during checkout that doesn't exist or isn't currently active, then you can see the message: “Unable to find a valid discount matching the code entered”.

Normally, one discount code is only applied for one offer. However, If the users put a vast of items in their cart, it is easy to use one coupon code to purchase items. It depends on Sleefs's policy, you can contact Sleefs via mail for your reference.

Normally, most of the websites you can print the grocery coupons from only work on a computer, even you can get coupon books mailed to your home for free. But it completely depends on Sleefs's support program at the time you search, so please visit the Sleefs site to know more details.

Usually, Coupon Stacking is not allowed at Sleefs. However, the store will surely give out notice if available.