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

Ice Skating Dreams Thank You Note Cards

$ 9.99

Horse Dreams Thank You Note Cards

$ 9.99

Horse Kid Note Cards - Girl

$ 9.99

Gymnastics Thank You Note Cards - Handstand

$ 9.99

Gymnastics Fill in the Blank Thank You Notes - Handstand

$ 9.99

Karate or Martial Arts Girl Thank You Note Cards - Kick Design

$ 9.99

Pool or Swimming Thank You Note Cards - Girl

$ 9.99

Skateboard Thank You Note Cards - Boy

$ 9.99

Gymnastics Dreams Thank You Note Cards - Beam Design

$ 9.99

Rock Climbing Fill in the Blank Thank You Notes - Girl

$ 9.99

Rock Climbing Fill in the Blank Thank You Notes - Boy

$ 9.99

Mermaid Fill in the Blank Thank You Notes

$ 9.99

Karate or Martial Arts Girl Fill in the Blank Thank You Notes - Kick Design

$ 9.99

Cheerleader Thank You Note Cards

$ 9.99

Ice Skating Thank You Note Cards - Layback Skater

$ 9.99

Tennis Kid Personalized Thank You Note Cards - Girl

$ 9.99

Soccer Kid Thank You Note Card - Boy

$ 9.99

Rock Climbing Thank You Note Cards - Girl

$ 9.99

Rock Climbing Thank You Note Cards - Boy

$ 9.99

Cartoon Family Thank You Note Cards - Girl

$ 9.99

Karate or Martial Arts Boy Thank You Note Cards - Kick Design

$ 9.99

Martial Arts or Karate Kid Thank You Note Cards - Girl

$ 9.99

Water Slide Fill in the Blank Thank You Notes - Boy

$ 9.99

Fill in the Blank Thank You Notes - Sports Ball design

$ 9.99

Playground Park Fill in the Blank Thank You Notes

$ 9.99

Mini Golf Fill in the Blank Thank You Notes - Boy

$ 9.99

Ice Skating Fill in the Blank Thank You Notes - Dainty Swirl Skater

$ 9.99

Ice Skating Thank You Note Cards - Dainty Swirl Skater

$ 9.99

Dainty Floral Ballerina Thank You Note Cards

$ 9.99

Cartoon Family Thank You Note Cards - Boy

$ 9.99

Water Slide Thank You Note Cards - Girl

$ 9.99

Water Slide Thank You Note Cards - Boy

$ 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!