Looking for flat hitch rack

[Manitoba Delica]

Hey folks, now that my hitch reciever is ready for action, I am looking for a flat rack attachment that slides into the reciever. There is one at Princess Auto for $85, but I'm wondering if there are other options on Vancouver Island... If anyone has a recomendation of a place to check, or a specific style that is better than another, I'd appreciate it. I just want extra storage space outside the van, so all I need is the flat metal rack style. Thanks......

The whole purpose of the rack, is to be able to carry extra cubes of WVO for longer trips(ie my drive back to Manitoba around April 20th) If anyone has recommendations to stock up on filtered oil for my trip let me know.. I don't mind paying for the efforts of collection and filtering.....