I have no pics but I made one last w/e. I picked up an Easton arrow travel tube from BPS. It expands in length by a "twist and lock" feature. It also comes with an adjustable strap and a screw on cap. Cut the arrow slot, got the length correct and duct taped in place, sprayed with aerosol adhesive and covered with the sleeves of an old camo LS t-shirt
Spray painted the inside of the arrow slot with mat black paint . Turned out great and exactly what I wanted to accomplish. Light weight and sturdy. No pocket but I have plenty of those. Took about 30 minutes. Best of all the cost was less than $20.