Steven Rudolphi

I built a brick forge and I tried using a bike pump as a bellows just to see if it would work I'm located in Colorado Springs

First time posting, but I've come to rely on this site while I am working on my first forge. I've been having a problem with my forge though. I'm using cowboy lump charcoal as fuel but I just can't seem to get it hot enough. I'm pretty sure it's my air flow. I'm going as old school as possible but I'm in need of a bellows, or hand blower, any suggestions on where I should get one, or how to make one? I'm trying to stay under $50 for the bellows.