Personalized Firecracker 1st Birthday Women's Plus Size V-Neck. Cute Women's Plus Size V-Neck - White 4th of July 1st birthday design with a big blue number one firecracker filled with red and white stars and star burst. Perfect for 4th of July first birthdays! 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.