Personalized T-Rex 1st Birthday Women's Plus Size V-Neck. T-Rex 1st Birthday! A cute T-Rex dinosaur holds a bright red balloon to celebrate the one year olds first birthday! Adorable gift! 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.