Discount codes don't stack. If you have 50% off discount, they can't also use a "free shipping" coupon since Only one discount at a time can apply to a single order at the Nihaooptical.com site.

Of course not, most coupons may be used only by you when you received them directly from Nihaooptical.com. As the Nihaooptical.com coupon includes your User ID, it cannot be resold or transferred in any way.

Simply, access the Nihaooptical.com site and find your coupons bar. All the latest

coupons will be shown out, note that the coupons bar will only appear when you have coupons available.

It depends! Normally, the percentage that you can save with that Nihaooptical.com 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.

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 Nihaooptical.com.

Gift Cards from Nihaooptical.com are usually offered on major discount days or to loyal customers. If available, it will be shown. Let's check the coupon list.