These are all of my pants that have a leg opening of 20"+ From left to right they are:

Top Left: A.Lab Light Wash Cargo Pants
Middle Left (1): Custom Phat pants prototype
Middle Left (2): Adidas Adillenium Cargos
Top Right: A.Lab Mega Raves
Bottom Left: JNCO Thai Quad Pockets
Bottom Middle: Gloe Hazzards Black
Bottom Right: Custom Phat pants Version 2

Most expensive pair is the JNCOs, at $326. The cheapest were my Custom Ver. 2's, at ~$25. The biggest leg opening is my Custom Prototype & Ver. 2's at 35", with the smallest being the Gloes at 22". My personal favorite are either the Adidas or the JNCO, though my most worn pair are the Mega Raves. I'm going to get another pair soon delivered, so the list will get updated soon!