Before you purchase your items, please be sure to measure!
For underwear you need to measure the fullest part of your booty. If you fall on the low end of a size, you may want to size down to get the best butt hug. These are very stretchy and accommodating underwear.
For bras you need to measure your underbust (rib cage) and full bust (largest part of your bust.) Please leave bust measurements though to help ensure the proper fit.
Bra measurement help: If you are like me and have saggy boobs, lift them up and measure under them for the underbust. You want to measure the underbust where you want the band to sit.
For the full bust, try to measure with a bra that fits well (I know it's hard to find one!) with either no or light padding. Try not to use a compression bra because that could lead to a smaller measurement and an overall poor fit.
Women's Underwear Size Chart
Men's and Women's Boxer Brief Size Chart
Kid's boxer briefs size chart
Children's Raglan and Basic Tee Sizing (Including hoodies)
Women's Raglan, Tank Tops, Versa Dress, Cozy Cardigan, All About That Base, and Perfect Sweater