I realize that prescription bottles & nasal spray caps work very well & are a great inexpensive way to pack travel brushes for travel. I won a travel brush roll in the auction this year & I finally got the opportunity to use it. We just got back from a week in Disney with the grandkids & it was a perfect opportunity to put the travel brush roll that I won on the auction this year through its paces. I traveled with a Wee Scot brush, but it can accommodate a larger brush with ease. It takes up very little space in the travel bag & is a handsome piece of leather work as well. On the last morning, I did a quick shave, shook the brush & then packed it away for the flight home. The strap adjusts so that you don't have to snug the roll around the brush (friction fit) so there was room for air to get at the bristles. I took it out the following morning & the brush was in great shape. I know that there are several alternatives for your brush when on the road, but this travel roll has soul! The inner surface has a water proof vinyl protector so the leather never needs to see moisture. I'm very glad I was able to support a most worthy cause and get a great piece of kit as well. This roll is a high quality travel companion! Shane's (sanch) work is exceptional! The first picture shows a Simpson Berkeley and a Wee Scot brush side by side just to show you the versatility of the roll.