Personalized Cutest Big Sister Women's Plus Size V-Neck. Women's Plus Size V-Neck - White says CUTEST BIG SISTER in bright, bold colors. Little hearts above the "i" in the words BIG and SISTER. So comfortable you'll want one in every color! These versatile v-neck t-shirts are great to wear to the office or at a weekend BBQ with friends. Available in a wide range of colors to compliment any wardrobe, these shirts are softly shaped to complement a plus sized woman's curves.