Free kids' birthday theme SVG files

Kids’ birthday theme SVG files for invitations, shirts and party signs

Children’s parties tend to have a theme, chosen months ahead and announced to anyone who will listen. Space, dinosaurs, diggers, mermaids, a favorite sport: once the theme is set, it needs to show up everywhere, from the invitation to the door sign to the shirts. These designs are made for exactly that job.

Each one is a bold badge in the style of an embroidered patch, with a thick navy edge, a chunky picture in the middle and a short party word or two, such as BLAST OFF, SPLASH BASH or LET’S DIG IN. The same badge works on paper, vinyl, felt and wood, so a single design can carry a whole party. Every file comes as a solid version for one-color cuts, an outline version and a layered color file, and you can change any color in the editor on the design page before you download.

Styles in this collection

Space

The Astronaut Birthday is a round crew patch with SPACE PARTY around the ring and CREW on the ribbon, ready for matching shirts. The Rocket Ship is a hexagon with BLAST OFF across the top and a white rocket climbing through the stars, and the Planet Party is an admission ticket with a ringed orange planet and a crescent moon.

Ocean and pirates

Under the Sea is a round patch with a striped orange fish between two seaweed strands. The Mermaid Tail is an arch with a scaled teal tail and SPLASH BASH across the bottom, and the Pirate Treasure Party is a swallowtail pennant with an orange chest spilling gold coins.

Castles, crowns and knights

A golden castle with orange tower roofs, a gold crown on a pale blue cushion, and a knight’s helmet on a split shield with BRAVE KNIGHT across the top. The three are made to go together for a fairy-tale or medieval party.

Things that go

Five vehicles for children who name every truck they pass: a Dump Truck hauling a load of dirt, a Digger reaching its bucket into a pile, an orange Race Car on a READY SET GO! ticket, a steam Train on a CHOO CHOO! ticket and a Fire Truck on a FIRE CREW shield.

Sports

A soccer ball with GAME ON, a football with TOUCHDOWN, a basketball with SLAM DUNK and a baseball and bat on a PLAY BALL pennant. Each sport has a generic, original design, with no team names or logos, so you can recolor it to any team’s colors yourself.

More party themes

A game controller with LEVEL UP!, a campfire pennant reading HAPPY CAMPER, a barn with PARTY ON THE FARM, a flowing cape and mask for a HERO PARTY, a four-color rainbow, an artist’s palette with two brushes, and a Dinosaur Dig with fossil bones and a three-toed footprint.

Six badge shapes

The designs share six frames, which makes it easy to mix themes that still look like a set. Five are round patches, four are shields, four are hexagons, five are admission tickets with a perforated stub, three are swallowtail pennants and four are arches. A ticket makes a natural invitation, pennants look good strung in a row, and shields and round patches suit shirts.

Project ideas

• Invitations, printed and cut in a batch, with the badge on the front.
• Party shirts for the birthday child in layered vinyl, and for guests in one color.
• Favor bags and boxes with a small badge on the front.
• Banners and pennant strings across a wall or a fence.
• Door signs that turn the house into a launch pad, a fire station or a castle.
• Cupcake toppers and cake toppers, kept off the food on food-safe picks.
• Iron-on or sew-on patches for backpacks, jackets and capes.
• Name badges and place cards for each guest.

Choosing materials

Sizes that work

Each design page lists the smallest size at which every part can be cut and weeded cleanly. The Level Up ticket is the smallest at 3.5 inches. The Mermaid Tail, Pirate Treasure Party, Knight Shield, Dump Truck, Train, Fire Truck, Football, Baseball and Farm Party designs need 4.5. The Castle, Race Car, Soccer, Hero Cape, Art Party and Dinosaur Dig designs need 5, and the Astronaut, Rocket Ship, Planet Party, Under the Sea, Royal Crown, Digger, Basketball, Camping and Rainbow designs need 5.5. Badges carry lettering and small stars, which is why the minimums are larger than for a plain picture.

How the color layers work

The first layer, Base and lines, is a solid navy backing cut slightly larger than the rest, which shows as the thick patch edge and as the lines between the parts. Some small details are left to that backing on purpose, such as the astronaut’s visor, the soccer ball’s patches and the tires on every vehicle. On top go White, Sky blue, Sunshine, Grass, Orange and Ocean, one layer for each color, though not every design uses all of them: the Soccer patch needs only four layers in all. The light band that carries the words is cut whole, and the Lettering layer sits directly on it, so the words stay crisp with no dark edge. Our guide to changing SVG colors shows how to recolor anything before you download.

Making a layered badge

1. Pick a design and set the width. Check the smallest size on its page.
2. Cut the navy base from dark card, then each color from its own sheet.
3. Glue the fields and bands onto the base first: the sky, the ring or the stub.
4. Add the picture from the back forward, larger shapes before the details.
5. Finish with the lettering on its band, keeping the letters in order on the mat until you need them.

For a stack of invitations or small tags, print the color file on cardstock and let your machine cut only the outer shape. Our Print Then Cut guide explains the steps, and the guide to uploading SVG files covers getting the file into your software.

Cutting and weeding tips

• Use a fresh blade for the lettering and the small stars.
• Weed letter centers first, while the sheet is still flat.
• Keep the small parts on the mat until you are ready to glue them.
• Use transfer tape for vinyl, so the parts keep their spacing.
• Mirror the design for iron-on vinyl, and cut it shiny side down.

One badge, a whole party

A themed party looks planned when a single badge repeats everywhere. Choose the design, then use it at different sizes: small on the favor bags, medium on the invitations, large on the door. Cut the birthday child’s shirt in full layered color and the guests’ shirts in one color of the solid file, so everyone matches without hours of weeding. Mix two badges in the same frame, such as the Dump Truck and the Digger hexagons, if the theme is broad. For more ideas, see our cute birthday animals, birthday party decorations and birthday age shirts.

Free to use

Every design here is an original drawing, with no brands, characters, teams or logos, and free for personal projects and for up to 500 finished items per design that you sell. There is no sign-up and no email gate. Please share a link to the design page rather than the file itself.