Need a maternity dress for that special occasion - whether it's a wedding, baby shower, maternity photoshoot or any other event, we have options for you! Check out some of our formal dresses below. All our Special Occasion dresses are a 1 time rental for 7 days. Free Return Shipping! We can ship your dress as early as 24 hours. We use USPS Priority Shipping which usually arrives in approximately 2-3 days. We will plan to ship your dress so it arrives 1-2 days prior to the date selected.