To use the DHGate coupons on their website, you need to meet the conditions:

•  The items you choose must meet all coupon requirements as explained in the Terms and Conditions.

• The coupon has not expired. 

• The seller uses the DHGate checkout system or a customized checkout system that accepts the coupon.

To avoid this problem, you should check out carefully DHGate promo code before that promo code could be expired, some promo codes are tied to a minimum purchase, a first-time purchase, or tied to geography, and other reasons.

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 DHGate's support program at the time you search, so please visit the DHGate site to know more details.

It depends! Normally, the percentage that you can save with that DHGate Coupon will be shown right on the page, so you can see if it is applied sitewide or not. However, once you are not sure, try it right on their's products you want to buy.

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

It is hard to see a Sitewide Discount of 50% from DHGate 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.