From home decor to lighting, here are 31 mason jar crafts you can create using mason jars. They are inexpensive and can be made into almost anything! This list has now been updated with new mason jar crafts! Mason jar crafts and projects have been a craze for a long time now. Mason jars are easy to find and are quite affordable. You can find them at your local craft store or use old jars from your recycling! While there are lots of mason jar crafts that are superb, there are also lots of projects that are sub-par. I found the best and coolest projects, some handmade at DIY Projects, while others are made by talented bloggers.