After Kate Middleton donned this $340 Reiss dress last month, the dress sold out within minutes. The Post managed to snag two of the frocks to give away to our readers. Meet our winners:

After giving birth to her son, Gianmichael, two months ago, 30-year-old Catherine Ingravallo-Bottalico was looking for an excuse to get back into shape. The new mom adored Middleton’s Reiss dress, and her hubby convinced her to enter the contest. “I thought this dress would be perfect for my son’s upcoming christening,” she says.

Mollye Morgan, 29, loved the frock — but it was her mom who entered the newlywed into the contest. “I never gave it a second thought, but cut to the phone call from [The Post],” gushes Morgan. “I have a ton of bridal showers and big events this year that I plan to wear it to, as well as any other excuse I can get!”