Rock Steady clothing do a great line in the simplistic but still quirky end of 40s/50s retro. Thinking more diner chic than rockabilly rebel, this little Sparrow Halter Dress is a classic, cute choice.
Available from online boutique, Plasticland, this is one of many retro designers available from their shop, all seemingly picked for their independent design credentials, and their sense of fun. The black trim of this dress, especially at the collar, adds a little bit of sassy edge to what would otherwise be somewhat saccharine.
Get it from Plasticland for $68.