Discounts for techbuy.ca can be obtained in several ways. One of the most effective methods is to use coupons and promo codes. There are websites that provide these codes, and they can offer up to 50% off any order. Another method is to subscribe to email updates, which can provide discounts of up to 28% off. It's always a good idea to check for any ongoing sales or promotions on the techbuy.ca website itself. Remember, the codes need to be entered during the checkout process to apply the discount. If a code doesn't work, it could be due to several reasons such as it's expired, it's product-specific, or it requires a certain cart value. Always ensure to read the terms and conditions of the promo codes. Happy shopping!