Just follow the site, it may be easy to update the Materiae discount anytime. All of the latest coupons and discount codes are shown as soon as they're released. If any Materiae teacher discount is launched, you can also know as soon as possible.

On some big events such as Black Friday, Valentine's Day,... Materiae will constantly offer up to 50% discount or more, so all customers can purchase well on their budget without worry.

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”.

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

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

Materiae can offer international shipping for certain purchases but not all orders. Check out their shipping policy to know if your order can be internationally shipped or not.