Keep your boots in an obvious place  you can easily reach. This will keep them organized and help you to avoid buying duplicate styles. Lining them up by height and color will make coordinating your clothing easier.
If you are storing them in a box, be sure it is see through or use the top shelf of your closet  for the fall and winter or under your bed. Clear storage boxes are available at www.organize.com or at www.containerstore.com.
Keep your boots upright with a boot tree or coned shaped card board, to preserve their shape and keep them new looking. Always clean them after each wearing and treat  leather boots to keep them from drying out and looking dull. Please sure to replace the lifts on the heals when needed so they last longer and continue to look new.