🇬🇧 One person shares a small study abroad tip.

Packing my bags and feeling overwhelmed [Poor R], it feels like there's too much I want to bring, but the luggage is too heavy to lift [Sigh R]. I went crazy online shopping for all sorts of things, not sure if they'll be useful, but my luggage allowance is only 45kg, definitely not enough for me [Crying R]. Any fellow students studying abroad have any advice to share?