Discount Codes is used as follows: Sign in to your moonbug.com account, if you don't already have one, you will need to create a new Moonbug account. Then, add the selected items to the shopping cart. Then, click Pay, select the corresponding available Voucher Codes, and select your preferred payment method. Please note that each Moonbug Promo Codes has its own rules of use, if your order is eligible for moonbug.com, it can be used.