Here is a way to contain all your brushes in one neat spot. This is bead holder found in the jewelry department. I am sure you can find one on-line. It is a Bead Bellishment Bench by ArtBin, I found this at AcMoore art and craft store. All I did was buy sand from the Dollar Store and added about 60% in each jar leaving the lid off. Added my favorite brushes and it works wonderfully! My brushes are not as long as oil brushes can be, they are watercolor brushes mainly. As you can see in the picture it really works well. I guess you could use beans, rice or tiny beads instead of sand, but sand works. I like this because I can see where the brush I want easily and I don’t need to put a brush cover on any. When you are traveling with your brushes DO NOT just throw them in the bottom of your bag! If you do not have anything to contain them at a quick moment at least roll the brushes up in a paper towel. If you don’t want to buy anything, at least use a paper towel cardboard tube; simply roll the brushes up in a paper towel and stick in the tube. You can find many tube like structures to use around the house. In the Dollar stores you can buy a straw table place-mat which will allow you to stick or weave the brushes through the straw and roll the mat up.