You can use our purchasing app named EMERGE Cart to show customers your list of product in catalogue form, this allows your customers to place orders directly, not from sales rep.
To do this, you will have to go to Customers, select customer and click on Open purchasing account, key in customer email to create an account for them to get access to your EMERGE Cart.
An email with login credentials will be sent to customer mailbox, your user (or sales rep) can use it to log in.
Instruction video: