I just had an area dealer order the OEM Cargo Tray for my 2003 OBW. It's a hard plastic, with a texture/grain to it so it's not completely slippery. I'm hoping it works alright for me and that my dog doesn't slide around on it (60-lb Lab).
Anyway, this tray does not have cut-outs where the floor clips are in my wagon. I use them now to hold a small toolbox in place with a bungee cord. The toolbox is too big for that crummy under-carpet storage tray/spare wheel well compartment, so I put it on the cargo floor behind the passenger rear tire.
Does anyone else have this tray, and if so, have you cut out where the clips are so you can still utilize them? I'm wondering how much of a PITA it's going to be.