EFaucets.com and Amazon.com both offer good soap holders for the shower. Each retailer carries a wide variety of high-quality soap holders made from durable materials.
EFaucets is an online kitchen and bath store that sells a number of excellent soap holders. The Prestige Monte Carlo soap dish, in particular, stands out for its solid brass construction and smooth glass dish liner. EFaucets includes a sales section and customer service by phone or live chat.
Amazon.com carries soap dishes from several popular brands, including InterDesign and OXO. Each product on the website includes a number of customer reviews and many listings also have a question and answer section.