Tennis balls are easy to find and fun to use for small craft jobs at home. They can help you make useful things with simple tools and low cost.
1. Tennis Ball Door Stop

A tennis ball door stop is one of the easiest projects you can make. The bright yellow-green ball looks neat on the floor and adds a fun touch to a plain room.
To make it, cut a small slit in the ball and place it near the bottom of a door. It helps hold the door open and keeps it from swinging shut on its own.
This project costs very little, since you only need a ball and a knife or blade with adult help. You can also paint the ball or add a face if you want it to look more personal.
2. Tennis Ball Pet Toy

A tennis ball pet toy is a classic choice for dogs that like to chase and chew. The fuzzy outside and round shape make it easy for pets to carry around.
You can leave it plain or add a rope through the middle for a tug toy. Some people also write their pet’s name on the ball to make it feel special.
This project is cheap and quick, and it works well as a spare toy for home or travel. It is also a good way to reuse old balls instead of tossing them out.
3. Tennis Ball Pencil Holder

A tennis ball pencil holder can sit on a desk and add a playful look to your work space. Its round shape makes it stand out next to plain cups and jars.
Cut a wide opening in the top and place pens, pencils, or markers inside. You can keep the ball in a small dish so it does not roll away.
This is a nice project for a child’s desk, a home office, or a study shelf. Try using paint, stickers, or googly eyes if you want it to match your room style.
4. Tennis Ball Phone Stand

A tennis ball phone stand is a small project that can hold your phone at a handy angle. It looks simple, but it can be very useful on a desk or kitchen table.
Cut a deep slit in the ball so the phone can rest in it. The soft ball helps keep the phone in place and may stop it from sliding around.
This project is low cost and fast, and it works well for video calls or watching short clips. You can make it more fun by using a marker to draw a face or a pattern on the ball.
5. Tennis Ball Wall Hook

A tennis ball wall hook can be used to hang keys, light bags, or small items near a door. It gives a room a bright and sporty look while still being useful.
To make one, cut a slit in the ball and attach it to a hook base or a wooden board. The open mouth shape can hold items in a simple and neat way.
This project is a good pick if you want something useful that does not cost much. You can paint the ball to match your wall color or keep the bold tennis look for a more casual style.
6. Tennis Ball Stress Squeeze

A tennis ball stress squeeze is a simple hand toy that can help when you need to keep your hands busy. The soft bounce and firm feel make it nice to squeeze at your desk.
You can leave the ball whole or cut a small slit and fill it with soft foam or fabric scraps. Some people add a smile, eyes, or a funny face to make it feel more friendly.
This project is very cheap and easy to make at home with basic tools. It is also a good trend for simple desk toys because many people like small items that help them stay calm.
7. Tennis Ball Cat Toy

A tennis ball cat toy can be made with a few small changes to the ball. Cats often like light toys that roll, bounce, and move in a quick way.
You can cut a tiny slit and add a bell, feathers, or a bit of string. The bright color helps you find it under a couch or table when play time is over.
This project costs very little and can be made in many styles. Try using cat-safe materials and keep the added parts firm so the toy stays safe for play.
8. Tennis Ball Storage Clip

A tennis ball storage clip can help hold small things like notes, snack bags, or light cords. It is a handy item for a kitchen, desk, or play room.
Cut a slit in the ball and attach it to a clip or clamp. The ball gives the clip a soft grip and makes it look more fun than a plain office tool.
This is a smart way to make use of old balls in a new way. You can color the ball with paint pens or add labels so each clip has its own job.
9. Tennis Ball Garden Marker

A tennis ball garden marker can help you keep track of plants, seeds, or rows in a yard. The round shape stands out well among dirt, leaves, and grass.
Write the plant name on the ball or paint it with a simple design. Then place it on a stick or set it near the plant so you can see it fast.
This project is low cost and works well for home gardens and school plots. It also fits a growing trend of using bright, reused items in outdoor spaces.
10. Tennis Ball Key Finder

A tennis ball key finder can help you keep track of keys in a busy room. It is a simple item that can sit by the door and catch your eye.
Cut a slit in the ball and slide keys inside so they stay in one place. You can hang it on a hook, place it in a bowl, or keep it near your bag.
This project is useful, cheap, and easy to make with almost no extra parts. Add a tag or color mark if you want to tell it apart from other small holders.
11. Tennis Ball Cup Holder

A tennis ball cup holder can keep a drink from sliding on a table or tray. It also adds a bright and playful look to a picnic or game room.
Cut the ball in half and place each half under a cup, jar, or small bowl. The soft base can help protect the table from marks and light scratches.
This project is a good choice if you want a simple home item that costs very little. You can paint the outside or wrap it with tape to match a party theme or room style.
12. Tennis Ball Bookmark Clip

A tennis ball bookmark clip is a small craft that can hold your place in a book or notebook. It is light, colorful, and easy to spot on a shelf or desk.
Cut a thin slit and slide a page edge into the ball. If you want, add ribbon or string so it hangs out of the book in a neat way.
This project is great for kids, readers, and anyone who likes simple handmade things. It costs very little and can be made more personal with names, stars, or small drawings.
13. Tennis Ball Party Decor

Tennis ball party decor can bring a sporty look to a birthday, team event, or game night. The bright color works well with green, white, and black party items.
You can cut balls in half, paint them, or string them together for a table display. Some people use them as place markers, photo props, or small bowl fillers.
This idea is low cost and fits a trend for easy party decor made from reused items. Try mixing plain balls with painted ones so the display feels more lively and personal.
14. Tennis Ball Shoe Freshener

A tennis ball shoe freshener can help keep shoes from feeling damp or stale. The fuzzy surface and round shape make it easy to tuck into a shoe after use.
You can place a small bag of baking soda inside the ball or make tiny holes for airflow. Then set the ball in each shoe when they are not being worn.
This project is cheap and useful, and it can be made in a very simple way. Add a scent pouch if you like, but keep it mild so it does not bother you.
15. Tennis Ball Hanging Mobile

A tennis ball hanging mobile can be a fun room piece for a child’s space, a porch, or a craft corner. The round balls move a little in the air and create a lively look.
String a few balls together with rope, ribbon, or strong thread and hang them from a frame or branch. You can leave them plain or paint each one in a different color for more style.
This project is a nice way to use several old balls at once without spending much money. It also gives you room to try your own pattern, mix in beads, or add small tags for a personal touch.