Good bed mat for a stepside?

[ARGluck]

Just got mine painted and my builds nearing complete. I'll post pics later but after a few months I've done 98% of what it needs and I don't want to go messing up the bed already. I'm looking for a good roll in bed mat that I can pull in and out when I do need to put something in the truck. I've searched all over but I'm getting vague descriptions and crappy pictures.

Anyone got experience with them? I've read people talk about cutting them which is fine but which ones best?

1987 GMC R1500 short step side.

[LTZ C20]

I would imagine that if you can find any GM rubber bed mat for a 6 or 8 foot bed it should be good. The GM mats are good quality, finding one shouldn't be too hard, craigslist I would think. You could then just cut it to fit.

[mudflap]

also looking for one for my step side. no luck. if you fid some let me know, and I will let you know also.