Final answer:
SO or layaway gowns are typically found in the clothing section of department stores or specialty boutiques, and online on websites that specialize in formal attire.
Step-by-step explanation:
SO or layaway gowns are usually located in the clothing section of department stores or specialty boutiques. They are often grouped together with other formalwear such as prom dresses and tuxedos. You can also find these gowns online, on websites dedicated to selling formal attire.