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 Blueair's policy, you can contact Blueair 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 Blueair's support program at the time you search, so please visit the Blueair site to know more details.

Shoppers can get coupons for their first purchase at the store. However, it is not all the time, sometimes, they cannot apply a discount on items selling out or items not contained in the promotion program. It depends on the time you shop at Blueair.

It is hard to see a Sitewide Discount of 50% from Blueair on normal days. It's easier for you to shop on federal holidays or important days of the year. New Year’s Day, Thanksgiving, Christmas, Military Day...are recommended.

At the time of updating, Blueair has not applied Student Discount all year round yet. Check the official store and reach out to the customer support team to be clear.