Use old fabric scraps instead of disposable tissues!
How to reduce paper, especially as a student.
Walk or cycle, or hop on a bus.
See if a shop near you sells loose spices and use refillable jars.
Buy loose soap bars instead of bottled shower gel.
Swap your disposable face wipes for muslin cloths.
Switch from plastic bags to reusable ones.
Buy a bottle.
Get a bamboo toothbrush and reduce your plastic consumption.