Intro

Basic cart is a very simple shopping cart / checkout process for Drupal, that just sends 2 emails after each order. Along with the shopping cart, this module also provides a block where you can view your cart's content. It's ideal for small websites with only a few products or other content types being sold, for example touristic offers.

Main difference from Ubercart and Commerce

The main difference from Ubercart and Commerce is the possibility of choosing the content types that can be added to the cart. It also doesn't bother you with the Product SKU, that can be a pain when you have just a few products.

Features

The possibility of choosing the content types that can be added to the cart.
The possibility of sending, or not, an email to the customer once an order is placed.
Custom email messages for both the site administrator and the customer, along with the order details.
Order registration and listing in the administration area using Views module.
Integration with Rules module.
A block with the contents of your shopping cart.

Usage

Install the module.
If the goods you want to sell don't exist on your website, create a new content type for them. If you already have a content type for them you can skip this step.
Select the content type/s on the module configuration page: Configuration - Basic Cart or admin/config/basic_cart/settings.
Create a view for the content type/s to get the shop's overview. If you already have it, you can skip this step.
You have a block with the cart preview. Activate it ;-)
Start to add you're products in the newly created content type or in the one you already have.

Drupal 8

Use Easy Install module to reinstall, Use and Delete all configuration of basic cart while uninstalling this module (Dependency included in module info itself from basic_cart-8.x-6.x)
Use Entity Reference Quantity to show up quantity. (Dependency included in module info itself from basic_cart-8.x-6.x)
Basic cart configuration Demo Video
Basic cart views configuration Demo Video

RTBC issues for Basic cart

Filters