This template is based on the existing Threadless template for phone cases: 2000 x 3455 pixels, .PSD format, 300dpi.
I've made an important change to this file, however. I've added a layer with the area that's not visible in product photos marked in pink. This is very useful because, without this guideline, your artwork will have unexpected areas not be visible.
Without the Template
With the Template
Download the Template
I hope this template will prove useful in layout out your files for upload to Threadless. Be sure to check out my extensive collection of Redbubble templates as well.
Peace, love and sunshine,