When you use the basic element shapes with borders that Zazzle provides, you are making it easy for customers to change colors to their preference and decor. We have created several designs recently with this in mind. We mention this in our descriptions. However, we don’t know if customers will catch on and how quickly they will catch on, but it is another form of personalization.
Here is the green jingle bell glass with a wine trellis created by just changing the color of the square border and the upper and lower lines.