i dont want to sound like im advertising, but i have to admit im a big fan of dubia roaches, no sound or smell dont bite cant climb. very hardy the only die offs are from old age. very very easy to maintain if your tired of raising other insects especially crickets i would recommend you try these people i would recommend buying from include theroachguy.com and aaronpauling.com
I agree, (certain) roaches make pretty much a perfect feeder insect. Ken the bug guy kenthebugguy.com is great also.