These Let's Jump birthday invitations are crafted with care, offering a vibrant and playful theme that perfectly suits young boys' celebrations. Each invitation is made from heavy 300 gsm cardstock, which makes it easy to write on with pen or marker. The 5x7 inch size ensures there is ample space to include all essential details, making it simple and convenient for your guests to respond. The included self-adhesive envelopes are ready to use, so you can quickly send out your invitations with confidence.","Whether you're organizing a birthday party, a graduation surprise, or a retirement celebration, these invitations are perfect for any occasion. Their bright and cheerful design is sure to delight children and excite them about the party. With 30 invitations and matching envelopes in the set, you'll have everything you need to send personalized invites to your guests. This set is a great value and provides a hassle-free way to make your event memorable.