DSLR Camera Tote aka Toilet Paper Cozy

Love it when I get special requests and when the request is actually useful and interesting. Recently had an inquiry about my lens pouches and would the size be large enough to fit a roll of toilet paper for use as a decorative cozy to store an extra roll on the back of the toilet. The standard size is not large enough BUT the size that I make for toting a DSLR Canon is large enough. What do you think? Do I have a new product here? Is this something I should market? I like it!