I needed a bait tank with some aeration and filtration to hold blueback herring for striper fishing that could also be used as a seat. I used an Igloo Ice Cube cooler along with a Tsunami live well kit, some pvc odds and ends, a submersible blue LED light, and some Water Weld putty for the return (inside of the tank only). For the filter I drilled some holes in a Tupperware container filled with filter material from my local pet store.
