Laravel Shopping Cart Made Easy With Binafy/laravel-cart

The binafy/laravel-cart package adds the ability to add shopping cart functionality to Laravel applications. It simplifies storing and managing cart items, supports storing multiple item types, and more:
#Features:
Secure card information storage and management
Support for multiple payment gateways
Recurring payment and subscription management
Robust validation and error handling
Highly customizable and flexible architecture
From the package's documentation, here's an example of retrieving a cart for a given user and adding an item to the cart:
$cart = Cart::query()->firstOrCreate(['user_id' =...