Redbubble is a print-on-demand site offering a wide range of products. I love Redbubble's T-shirt and clothing options. Phone cases, tote bags, pillows, and many more home decor items are also available.
Original paintings, signed cards and prints, and other limited-run items. I personally ship these out from my home in Sioux Falls, South Dakota.
A huge variety of products are available at this print-on-demand site, including shirts, zipper bags, clocks, pillows, and more. I especially like the prints and framed prints here.