Roll sweatshirts and undergarments to fill space. A full bag prevents the contents from sliding and wrinkling. They take less room this way. C o-ordinate your wardrobe around one or two basic colours. This will automatically eliminate many items of clothing.
Separates are best because they can be mixed or matched.
P ack an outfit that doubles as exercise wear. Many travellers discover great programmes designed for all fitness levels. D on't pack too much. An old traveller's trick is to lay out everything you think you'll need, then consider packing half and returning the rest to your closet. M inimize wrinkling by packing shirts buttoned.