JanddMini Tool Seat Bag: Black

Just large enough to hold a tube (700x23c), tire tools, CO2 cartridge/head, tire boot, money. Perfect for my needs. It's surprising there are not more bags on the market like this on the market. Most are huge, as if designed to hold extra clothes, etc. Perhaps that is main stream, but all you really need is a way to fix a flat. Everything else should fit in your jersey.

It's nice and small and seems well made. I can fit my iPhone 5s, a tire patch kit and multi-function bike tool without issue, but probably couldn't fit much more. Ditch the iPhone and I might be able to get a tube in there. My only complaint is the price. I paid $20 which seems a bit much for the simplicity and size of the product.

Super light and plenty of room for tube, CO2 and filler, tire levers, cash, etc.