If you need a more advanced shopping cart, there is Snipcart that can connect to Stripe, https://snipcart.com https://snipcart.com The cart is fully responsive

If you need a more advanced shopping cart, there is Snipcart that can connect to Stripe, https://snipcart.com https://snipcart.com The cart is fully responsive so it works on mobile as well! I am one of the founders, let me know if you have any questions.