Sawz Waterproof 4 Compartment & Pocket Clip On Under Seat Bike Saddle Bag (Black)

I like the bag for its large size and separate compartments. My only complaint was the clip where you would hang your rear light was poorly sewn on. The right half of the clip was NOT attached at all. I had to sew it on myself.

This is my second under seat carrier. Holds everything I need to change a flat tire. Center pocket is large enough for two tubes and the side pockets hold my inflater and several co2 cartridges.