Must have sensitive information on separate server (like CC info)
Good solution is Paypal
Digital or product
How would the download work?
Quantity and variables
How many of the product will be ordered?
What color, size etc
Shipping
Flat rate
By Weight
International or region
Free shipping deals
Short codes for flat rate:
10 + ( 2 * [qty] ) – A base shipping cost of $10 plus $2 for each item in the cart.
20 + [fee percent="10" min_fee="4"] – A base shipping cost of $20 plus 10%
Marketing Strategies
Similar products
Coupons
Daily specials
Featured items
WooCommerce has a lot of these functions packaged out of the box. But for serious businesses you would need to install supporing plugins...usually for a fee (that's how they make money)