hey so my current backpack is Falling Apart and i don't know the backpack meta 
what i look for in a backpack:
- adult-sized backpack (aka no shoulder bags, no tiny/kidsized backpacks, no pouches)
- somehow sturdy as i use it to carry groceries since it's least painful to me, but not like tons of stuff is in there (think most i had was 10kg in, might be off by a bit)
- on the budget side (i have no clue what are the prices but i want to hope the price isn't 3 digits worth of euros)
- preferably something plain (color doesn't matter as long as it isn't pastel or vomit/piss/shit shade of a color), patterned is a hit or miss with me to be fair
- obtainable either online within the EU or in a physical location in the netherlands
hope im not asking too much. the heaviest task it needs to handle is groceries. i really use it only to carry items with me when i go out, i don't need idk like a backpack tailored to hikers or something