TryMyPhoto free service will print your image using a select Canon Printer and mail your printed image for free (incl shipping). This offer is to try and see what your photos could look like using a select Canon Printer.
1. First register at the link below
2. Check your email to complete registration.
3. Log in, follow the instructions and they will email you with the confirmation number
In the past Canon has done this before with 8x10 prints but now the offer is a 4x6 print. Along with the photo print they generally send a discount coupon as well.