The polygamist sect that drew the nation’s attention in April when hundreds of children were seized in a raid at its Yearning for Zion ranch in Eldorado, Tex., has begun to sell children’s versions of the conservative prairie dresses worn by its members through a Web site, fldsdress.com, creating something of a fashion sensation.

Maggie Jessop, a member of the sect, the Fundamentalist Church of Jesus Christ of Latter-day Saints, told The Salt Lake Tribune this week that the community had been flooded with interest since it began selling online several children’s styles, which adhere to the church’s standards for clothing that is neat and comely but not costly.

“We have to make a living the same as everyone does,” Ms. Jessop said.

Considering the uniform look of the church members who appeared in Texas courts to regain custody of their children, the site offers a surprising variety of children’s styles — overalls, underwear, jeans, onesies and baby dresses sold with or without bloomers, available in pink, peach, yellow, green, blue, lavender and lilac.

A basic dress sells for $48.07 and a nightgown costs $31.81, but they recall the timeless quality and charitable notions of handmade crafts sold through 19th-century women’s exchanges.