You can have beautiful candles, antique pieces, artificial flowers and colorful curtains for the bridal shower decorations. But it should also be kept in mind that the decorations should be according to the bridal shower theme. If you are having the beach theme then you can use blue and green candles and stand and blue silk curtains for the decorations. You can also arrange the chairs with blue covers to completely suit the environment. Similarly if the there is a garden theme then you can have floral decorations and colorful decorative items.