The Promo code gives you a discount on all the products.  The Promo code is located at the Checkout area, when you checkout, just click the Total at the top of the page, this will bring you to your shopping cart.  Review your products, then fill out your information, name, address, location, taxes will be applied, for our Canadian customers.  For our USA customers, no taxes will apply, after filling out the form.  Enter the Promo code at the Discount area, save10 and you will receive the discount, click apply. 

Have questions.  Please go to the Contact us area.  We are online to answer your questions.  9:00 to 5:00 Eastern Standard time., Monday to Friday.

or call us at 519-579-8260