• Studentenausweiss
• laptops + AC adapter
• 2nd battery
• mouses
• wallets (EC cards, semestertickets, bahncards)
• cell phones + AC adapters or USB cable
• food + drinks
• clothing
• keys
• audio player
• headphones + splitter
• water plants
• chiptan reader
• usb sticks
• camera
• book
• cough candy

bathroom bag

• toothbrush + toothpaste
• razor
• lactase pills
• suncream
• antihistamins
• nail scissors
• contraceptives
• lip-balm
• tissues
• hair tie + antennas
• hand warmer
• headache pills
• mosquito repellent
• hair clips
• comb
• shampoo
• baldrian

extended trip:

• passport
• power plug adapter
• car thinkpad power adapter
• ethernet cable
• gpg fingerprints
• hdmi cable + display port adapter
• sunglasses
• empty plastic bag
• filmer
• blindfold
• back up all the things!
• forward ports in router
• leave pocket knive at home for flights
• (plastic) spoon, fork, knife
• tripod
• sex toys
• swim suit
• send baggage via DHL
• xbox controllers
• movies, series, manga, books
• nackenkissen
• presentation pointing device
• lens for camera
• gluten free soy sauce
• hat against sun
• umbrella against sun
• camera battery charger