Here are some of your options. The content following each tag should be no longer than 200 characters. Make sure the last tag includes a tag. Specially made coin envelops made from acid free paper that hold a single individual coin provide a suitable and cheap storage method for most coins. Cardboard or plastic coin albums are great for storing a series of coins related to a particular country or theme.
Tubes are plastic containers good for storing several inexpensive coins of the same size together.
The content following each tag should be no longer than 200 characters. Make sure the last tag includes a tag. If you live in a very humid area add some silica gel to your storage container. Keep your coins in their storage containers in a secure place such as a safe or fireproof box. Use full href url's only.