Here's a test tube spice rack that I made to hold all of my spices. I tried to improve upon previous test tube spice racks that I've seen by using a nice.
Test Tube Spice Rack Salvaged Live Edge Spalted by
Walnut Test Tube Rack Perfect for Spices Flowers by ModernStump, $40.00
Walnut Test Tube Spice Rack by WoodenBliss on Etsy