Selling to a previous customer is much easier, and profitable than getting a new one. Develop a mailing list of customers for notices, sales, etc. Keep in touch with your customers with postcards. Announce sales, promotions or just provide a woodworking tip to keep them interested. You may now produce and send postcards from E-Letter via the internet.
Payment is by credit card.
For those who focus on restoration projects or custom projects, also add a cellular phone to that list. Sign-up and receive a free fax number and the faxes are emailed to you. Efax now allows you to read and forward faxes by your cellular phone. Hotmail offers free email service. OneBox also offers free fax and phone service.