when i did my trailer years ago i used products from gladiator garage systems. at that time they had alot of choices of misc that applied well to snow use. it is simply a strip with grooves and the accessories basically snap in.
i mounted a 30x30 cabinet in the v nose and have misc hooks mounted in the left over strip for straps, etc.
they had a 24" wide shallow netted basket that holds two helmets perfectly. i have 2 mounted on one strip. a couple more strips with hooks and tool holders to hang coats, shovels, packs, etc.
completely happy with this system and it has room to grow as needed. got it at sears.
one of the best items i found was a mount for the spare tire. nice little item and it was only about $15, but the brand name fails me at this time. if your interested, i have the paperwork somewhere.