I am looking for something other than a spell where I can go find something that will allow me to carry an extra hundred pounds of gear. North of solitude there is supposed to be something at the highest tip of a mountain. It allows you to carry an extra hundred pounds. Does anyone know of where to find this or perhaps another way to carry alot more equipment?

Boots of hauling. Potion of strength. Raising stamina at levelup.

It's the Steed starsign stone near Solitude you want.

Also getting the right pickpocket perk also gives you 100 extra carry weight. WELL worth the three perks needed to get it.

And there are enchantments that can give you more carry weight.