Hey I thought this would be a cool one to do.

Aries- Hat

Taurus- Monster book of monsters

Gemini- Hogwarts a history

Cancer- Cauldron

Leo- Owl, a cat, or a toad

Virgo- Robes

Libra- Brass Scales

Scorpio- Spell books

Sagittarius- Gloves

Capricorn- Wand

Aquarius- Cloak

Pisces- Broom (for second year)

Hope you like. :-)