Prom Dress Alterations What to expect Merci's Tailoring Clothing alterations in Cedar Rapids, IA Luuvis Women Navy Sequins Long Prom Dress Sparkly Mermaid Spaghetti Straps Formal Dress with Split Front Found your perfect prom dress somewhere else? We can help you complete the look with ANY alterations and nearly at HALF the price of other boutiques. Call to make your appointment today. How Much Does it Cost to Alter a Dress? Alterations Express