Products are the goods that you sell in your store. In BrikL software, we consider two types of products: Ready-made Products and Custom Products.
A Product Package is a set of products (or bundle of products) that you sell together in your store for a fixed price. When an order for a Product Package is placed, the inventory of the underlying products is updated.
You can group products into collections to make it easier for customers to find them. Collections are also called categories.
Attributes are keywords that you can associate with your product. Attributes are not linked to price/inventory, but are general characteristics like windproof, light weight, summer. You can apply an unlimited number of attributes to each product.