Provided herein is a luggage case having a first portion having a storage space, a second foldable portion having at least one expandable sleeve for transforming between a folded configuration and an expanded configuration, a separation member positioned between the first portion and the second foldable portion, the separation member separating the first and second portions such that when the second foldable portion is in the folded configuration the separation member prevents the second foldable portion from take away any storage space from the first portion. The luggage case may further have an extendable handle bar having at least one extendable bar, the extendable handle bar being connected to the first portion for pulling the luggage case, and an elastic handle connected to the second foldable portion and configured to accommodate the extendable handle bar such that when the second foldable portion is in the expanded configuration the elastic handle presses the extendable handle against the second foldable portion.