I get a few emails each month asking about scroll saw blade storage. I have seen dozens of storage containers used. The two pictures in this post are the methods I use. The top picture shows the tubes that I purchased from Sloans Workshop. These are just the right size and you can quickly see how many blades you have left. I print labels for each blade type & size and stick them on the tube.
The bottom picture shows a method that works great also. These are 1/2" pvc pipe cut to 6". You can also purchase the end caps. Pvc pipe can be found at most hardware stores. Use a permanent marker to label the tubes. The main draw back is not being able to see the blades with out opening the tube.Some scrollers build carousels to keep blades organized and easy to reach. Which ever storage method you use it makes scrolling more enjoyable if thing are organized and ready when you need them.