This is our headband holding invention. We never encourage our clients to go out and purchase organizing items prior to our visit. We like to work with what you already have. 
The best $3 money can buy!
I have 2 of these and they are the ONLY way keep Lego’s under control. I used a sharpie to write “top 1 on yellow, 2 on blue, 3 on red and bottom 4 on green.” I currently own 2 and can’t brag about these enough!!! Click here to order!