Stink baits are one of the better baits that you can use for catfish. There are different types of stink baits on the market, but the goal is the same for all of them. The more it smells, the better it tends to work.
Some of these baits work better attached directly to a hook while others will need to be applied to some type of plastic that is made for holding the stink bait on your hook. You can see an example to the left.