Know of any HIGH fiber supplements (not foods) that are 8gms fiber minimum/serving?

I shoot for 35 gm/day but it is hard to do, and I have no time to count grams and keep score and I don't like eating beans every day eitherAny 8 grams or more fiber powder that's NON-gooey tasteless or well-absorbed pill or other convenient non-food item that's affordable out there? Thanks a lot.