These retailers have specified that they carry or make plus-sized clothing or patterns.
Gehman’s Country Fabrics & More
dress patterns and dresses, slips
Butter and Honey
skirts and jumpers
ModestPattern.com
have a pattern for a cape dress made to your personal measurements
Modest Apparel USA
blouses, skirts, jumpers, culottes, culotte slips, bras, nursing
Lydia of Purple
blouses, skirts, jumpers, dresses, nightgowns, pettiblouses, slips, camisoles, bloomers, bridal dresses, maternity
Ringger Clothing
skirts, jumpers, dresses, nightgowns, aprons, maternity
Vessels of Mercy Dress Shoppe
jumpers, dresses
Mennonite Maidens
dresses
Simply Modest™
rotating stock of ready-made plus-sized items
Candle on the Hill™
patterns for skirts, shirts, jumpers, dresses, modesty vests, nightgowns, half slips, camisoles, leggings