Burberry Long Kensington Heritage Trench Coat. $2,850 at Burberry. Lead photo: Trench coat ($2,590), polo ($890), trousers, and shoes ($1,250) by Burberry. Photograph by Ryan Slack ...

The miniature outfits, include a heart knit cashmere sweater and plastic-detailed trench coat, don't come cheap. Prices range from about $400 to $1,120.