These Space Theme Birthday Invitations for Boys are the perfect way to make your child's special day unforgettable. Each set includes 30 vibrant and eye-catching invitation cards and 30 matching white self-adhesive envelopes, ideal for sending out to friends and family. The high-quality 300gsm cardstock is both sturdy and easy to write on, ensuring your invitations are legible and professional. The bold UFO and alien designs are sure to capture the imagination of your guests and set the tone for a cosmic celebration.","Whether your child loves space, aliens, or UFOs, these invitations are tailored to excite and engage young guests. Perfect for a 4x6 inch format, they offer ample space to include all important details for the party. Ideal for boys or space enthusiasts, these invites are a clever way to bring a unique and fun twist to any birthday. With their impressive design and high-quality materials, they’re sure to leave a lasting impression on everyone who receives them.