Normally, the military discounts programs on some occasions of the year. In order to know whether it is offered or not is depended on Gearbest's policy sales, you can visit the store now for your reference.

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”.

To use the Gearbest 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 Gearbest checkout system or a customized checkout system that accepts the coupon.

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

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