Birthday Party Supplies

Our kids birthday party invitations are available in over 50 fun party themes featuring children's favorite sports, activities, and interests. Add matching thank you notes, favor bags, and a personalized birthday T shirt to complete your child's birthday party theme.

Customize your party items by choosing the skin & hair color of the cartoon child! 

BROWSE BY:

Gender

Pool or Swimming Favor Bag - Girl

$ 1.75

Water Slide Birthday Party Invitation - Girl

$ 1.35

Swimming Boy Personalized Birthday T Shirt

$ 16.99

Swimming Girl Favor Bag

$ 1.75

Pool or Swimming Personalized Birthday T Shirt - Girl

$ 16.99

Water Slide Birthday T Shirt - Girl

$ 16.99

Pool or Swimming Thank You Note Cards - Girl

$ 9.99

Water Slide Birthday Party Invitation - Boy

$ 1.35

Water Slide Birthday Party Favor Bag - Girl

$ 1.75

Water Slide Birthday T Shirt - Boy

$ 16.99

Pool or Swimming Favor Bag - Boy

$ 1.75

Swimming Boy Favor Bag

$ 1.75

Pool or Swimming Personalized Birthday T Shirt - Boy

$ 16.99

Water Slide Fill in the Blank Thank You Notes - Boy

$ 9.99

Water Slide Fill in the blank Birthday Party Invitation - Girl

$ 9.99

Swimming Boy Thank You Notes - DIGITAL FILE

$ 6.00

Swimming Boy Party Invitation - DIGITAL FILE

$ 12.00

Swimming Boy Fill In the Blank Birthday Party Invitations

$ 9.99

Swimming Girl Party Invitation

$ 1.35

Water Slide Thank You Note Cards - Girl

$ 9.99

Water Slide Thank You Note Cards - Boy

$ 9.99

Water Slide Fill in the blank Birthday Party Invitation - Boy

$ 9.99

Water Slide Birthday Party Favor Bag - Boy

$ 1.75

Pool or Swimming Birthday Party Invitation - Girl

$ 1.35

Swimming Girl Thank You Notes - DIGITAL FILE

$ 6.00

Swimming Girl Party Invitation - DIGITAL FILE

$ 12.00

Swimming Girl Personalized Thank You Note Cards

$ 9.99

Swimming Boy Personalized Thank You Notes

$ 9.99

Swimming Boy Personalized Thank You Notes

$ 9.99

Swimming Girl Personalized Birthday T Shirt

$ 16.99

Swimming Boy Fill in the Blank Thank You Note Cards

$ 9.99

Swimming Girl Fill in the Blank Thank You Note Cards

$ 9.99

Planning your child’s birthday party can be a stressful time for parents. Let us help out with that stress! Mandy’s Moon offers a wide selection of adorable birthday party themes. For each birthday party theme you can order personalized birthday party invitations, personalized birthday party thank you notes, personalized birthday party favor bags and a personalized birthday t shirt especially designed for the birthday child! Personalized party invitations, note cards, favor bags and t shirt will all match your birthday party theme. Some of our most popular designs for the birthday girl include ballet or dance, gymnastics, ice skating, princess, dress up, cheerleading, fairy,mermaid, tea party, and unicorn. Boys will love pilot, fireman, construction, pirate, race car, and space or astronaut personalized party invitations. Boys and girls both will delight in sending out personalized birthday party invitations for karate or martial arts, mini golf, roller skating, water slide, swimming, skateboarding, rock climbing, bounce house, barnyard or petting zoo, beach party, dino, safari or jungle, camping, horseback riding, baseball, soccer and other sports. There is no limit to fun personalized birthday party invitations at Mandy’s Moon!