Even though many christening gowns come with a vinyl bag, don't be fooled. Even the manufacturers who package them that way will admit that's the worst way to preserve your christening outfit. Textiles need to "breathe" in order to last a long time without fading or turning yellow. Plus, the chemicals in plastics can cause severe damage over an extended period. Paper boxes and tissue should be avoided as well unless you are absolutely positive that they are acid-free.

The easiest and safest way to store your gown is in a 100% cotton bag. Even a cotton pillow case over the gown on a hanger (poke a hole at the bottom for the hanger) is better than most boxes or plastic bags. If you want something more professional than that, try to get a 100% cotton storage bag that is made of all-natural cotton, meaning no dyes or other chemical treatments, such as unbleached muslin. Or make your own. Muslin just happens to be one of the least expensive fabrics. Isn't it great how the simplest things bring the best solutions.

Also avoid bags with zippers or snaps since metal can corrode. Why take a chance? Don't use an ordinary wire hanger, either. If you want to hang it, use a plastic, rubber coated or stainless steel hanger (padded with all natural cotton).

Before storing your gown, make sure it is clean. If the laundering instructions allows for hand washing, do so with a mild detergent, if needed, then rinse thoroughly with distilled water. You don't want to store it with any soap residue. Press and let dry completely before storage.

Where you store your gown is one of the most important considerations. Attics get too hot. Basements get too damp. Simply put, store your gown and bag in a cool, dry place.