Find more food for Marcus is an objective in the Side Mission, The Oddest Couple in Borderlands 2: Commander Lilith and the Fight For Sanctuary
- Head out of the Miasma Sink and make your way to the Center Northern section of Dahl Abandon, making it to The Rust Bucket
- Once there, make your way down past the walkway and up the slope just on the other side.
- Go into the building to the South.
- From there, go up the stairs to find the next thing of Canned Pizza in front of you.