A personal all-time favorite, and trust me I have used quite a few bags, is IT the world’s lightest luggage Exuberance range, two-wheel, wide frame handle suitcases. It is so light and sturdy, you won’t believe it until you try it.
I’ve used the cabin size, the medium, and the large more times than I can remember. I LOVE them.
They have two external pockets and four internal pockets. Only two wheels which means more space and less weight, weigh 1.4Kg, 2.1Kg, and 2.28Kg respectively. They don’t expand but its soft exterior allows for a little slack when (if) overpacking – but that’s not going to happen because we are learning how not to overpack here 😉