Is there a spell for carrying more weight in Skyrim?
There's no such spell in Skyrim.
You can carry more weight by:
- Wearing items with the Fortify Carry Weight enchantment
- Drinking a potion of Fortify Carry Weight
- Adding points to Stamina when you level up
- Giving some stuff to your hireling
- Climbing onto a horse
- Using The Steed Stone, allows you to carry +100.
- The Extra Pockets perk, which is part of the Pickpocket skill, also allows you to carry +100.
In the vanilla game, no. With mods, yes:
- Carry Weight Spells
- Feather Spells
- Ancient Spells - Morrowind and Oblivion Spells
Note: In older TES games like Morrowind and Oblivion, the 'fortify carry weight' spell was named 'Feather'.