I use this for my hospital bag and it is so lightweight and you are able to add many items in this bag and it has the option to be placed on top of the suitcase with a suitcase sleeve. Definitely recommend.
Foundational Weekender Bag - Universal Thread™ Pucker Brown: 90% Recycled Nylon, Double Handle, Removable Strap, 48 Linear Inches
The most comfortable disposable underwear grade for post C-section or vaginal birth