Bag Size Guide

Bag Size Guide

Dimensions are only the beginning. A bag can look similar on paper and feel completely different once you consider opening width, strap drop, structure, depth, and what you carry every day.

Non-branded bag size comparison illustration

What to compare

  • OpeningA narrow opening can make a roomy bag feel difficult to use.
  • DepthMore depth helps capacity, but can also change how the bag sits against the body.
  • Strap dropCheck whether it works for shoulder carry, crossbody use, winter coats, or hand carry.
  • StructureRigid bags protect shape; soft bags can fit more but may collapse when partly empty.
  • Daily carryCompare the bag against your phone, wallet, keys, cosmetics, sunglasses, and travel items.