You have to create simple shopping cart application | Chegg.com
10 Bootstrap Shoping Carts - csshint - A designer hub
Bootstrap Shop Examples
GitHub - mdbootstrap/bootstrap-shopping-carts: Responsive Shopping Carts built with Bootstrap 5. Multiple examples of various designs and functionalities. Ready to use pages and templates.
BOOTSTRAP SHOPPING CART CHECKOUT
A Bootstrap shopping cart plug-in using jQuery with a live demo