Laptop Backpack Market Growth Rate 2019 | Nike, Adidas, Samsonite, OIWAS, WENGER, Winpard March 13, 2020 Bryan Delay Articles Laptop Backpack Market Growth Rate 2019 | Nike, Adidas, Samsonite, OIWAS, WENGER, Winpard. By David on March 13, 2020. Market Research … Source: Backpacking & Water Filtration