Bed divider options w/factory tonneau?

Greetings all. First time Tacoma owner as of this weekend. I have a question that via my search I'm not seeing addressed.

For those with a factory tonneau, what options can I use to partition the bed? Goal is to keep things from sliding around inside. Factory rubber mat will help (en route from parts dept), but brake checks will still send items crashing to the the front. Website suggests factory divider doesn't work with tonneau. Ideas? Options?

Big thanks to all for the excellent forum. Really helped with my buying decision.

 

The factory bed devider does work with the factory tonneau. I use them everyday. The tonneau does limit where you devide the bed, but I find that where they do fit works fine for me. (The clamp arms interfere with the hinged support areas of the tcover)