BAGSMART Compression Packing Cubes, 2 Set Travel Packing Cubes for Carry on Suitcases, Compression Suitcase Organizers Bag Set & Travel Cubes for Luggage, Lightweight Packing Organizers Baby Pink

These are the best things ever for over packers that are trying to pack a carry on instead of a checked bag!

Seems like a regular packing cube , but has a zipper to enlarge it. Maybe I’m missing something

These are nice, you can fit a lot in them, especially if you play Tetris with your clothes. They seem durable, and I will be ordering a couple more of the larger sizes those were great.

Quality and sizing are good

(2 set) I used this set for a 3 week trip to Ireland, one carry on size suitcase only. They made it easy to get all my clothing into the suitcase after multiple hotel changes ( tour bus trip) . I wouldn't say they provide a huge amount of compression, once the compression zipper is applied the middle of the "cube" is still the same height. However, once zipped, it was easy to to fit both cubes into only one side, leaving the other side for non-clothing items.