generally:

• things that make me feel loved
• things that are useful for me
• things that are organic / fair trade / made of nice materials

specific:

• personal drawings
• drawing supplies (sketchbooks, colours, cool pens,...)
• personal letters
• good food stuffs! Sweets or weird ingredients or spices...
• ✔ a kitchen apron! Maybe with a cool design
• ✔ candy/food thermometer
• special/funny cookbooks (comic cookbooks?)
• ✔ water bottle