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”.

Please check out Manypixels's site to be sure that there are available Manypixels coupons for promotions or Customer Service at that time. In case you are chosen to obtain those available coupons, you may receive your coupon by email, or a mailed catalog or postcard.

To avoid this problem, you should check out carefully Manypixels 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.

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

Yes. Like all other stores, Manypixels offers a number of Cyber Monday Coupons. Don't forget to check the expiry date before making your purchase.