Shop authenticated pre-owned backpacks from Gucci, Louis Vuitton. Prada, Balenciaga... Every piece at Retyche is verified through our multi-point authentication process and includes a certificate of authenticity from Entrupy. Find luxury backpacks at up to 70% off retail price. Luxury backpacks redefine what it means to carry more, impeccably crafted, effortlessly cool, and built for those who refuse to choose between form and function. Free shipping in Canada. Visit our Montreal showroom or shop online.