Craft ideas using plastic bottle caps [for boys]
Did you know you can make crafts using everyday plastic bottle caps? With just a little creativity, those simple caps can turn into fun, moving toys like spinning tops, roly-polies, and target-throwing games.
Boys in particular are sure to get hooked on making toys they can build and play with themselves! In this article, we’ll introduce bottle-cap crafts that even elementary school children can easily make—projects that move, fly, and spin—so the play continues after the crafting.
Why not give it a try?
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Handmade Game Crafts (1–10)
cap curling

Introducing Cap Curling, where plastic bottle caps transform into curling stones.
Take 10 caps, punch holes in the sides, and thread a string through them to create one stone.
Thread one more cap on top and secure it.
If you make the top caps in matching colors, it’s easy to tell team stones apart.
For the brush, attach cut pieces of sponge to a plastic wrap core, and you’re done! Place the stones on your curling course and enjoy moving them along as you play.
Handmade Game Crafts (11–20)
Corinth game

A Corinth game is a game where you roll a ball to play.
Fix a launcher made from chopsticks and a clothespin to a shallow cardboard box, place plastic bottle caps wherever you like and secure them, and it’s done in no time.
After that, just set a marble on the launcher and start playing.
You can also stick on obstacles other than bottle caps to make the game more complex—highly recommended! When making the launcher, take care to craft it so the clothespin’s spring is used effectively.
Picture-matching puzzle

Here’s how to make a matching puzzle using plastic bottle caps.
With just a storage case you can buy at a 100-yen shop, plastic bottle caps, and stickers, you can easily create this toy.
Stick stickers on the surface of the bottle caps, and place stickers or paper with the same illustrations inside the case.
The game is to match the caps to the illustrations inside the case to complete the puzzle.
If you’re making a toy for boys, using vehicles like trains, buses, and cars as the theme is also recommended.
A game where you blow on the cap to make it move
@bear_kids_official Blow! Blow! Put the items in 🍅★! It’s a game where you blow a plastic bottle cap through a straw to get it into the target. Objectives: • Strengthen the muscles around the mouth • Learn to adjust the strength of your breath • Develop concentration and perseveranceAfter-school day service#Indoor Play#ADHD#ASD# developmental support (ryōiku)Treasure HuntTranslation
♬ original sound – BEAR KIDS🧸 Child Development Support / After-School Day Service – BEAR KIDS🧸 Child Development Support / After-School Day Service
I’d like to introduce a game where you blow and move a bottle cap—something everyone should try at least once.
The rules are very simple: use a straw to blow the cap along and carry it to the destination, where you finish at the goal.
It’s a fun game that works the muscles around your mouth as you move the cap.
Once you get used to it, you can make it more exciting by setting limits, such as how many times you’re allowed to blow through the straw.
You can also make the goal more relatable by choosing a favorite character or theme for it.
Wobble Game
@narumama_asobi The kids got super excited over the wobbly game—so thrilling and fun!! I’m happy because it’s easy to enjoy!! It uses their fingertips, makes them think about how not to let things fall, and keeps them focused, so it’s great for learning, too! 🥰#AtHomePlay#StayHomeTimepaper plate#PlasticBottleCap#ScrapMaterialPlay
Original song – narumama_asobi – narumama_asobi
Here’s an idea for a “Wobbly Game” that delivers edge-of-your-seat excitement using easy-to-find materials.
Fold a paper plate into thirds and place it rounded side down to create a shaky base.
Then, participants take turns stacking plastic bottle caps on top.
As the base grows more unstable, the tension of gently placing each cap becomes irresistibly fun! The rule is simple: if you make it collapse, you lose.
It’s a balance challenge that makes both kids and adults get competitive.
You can adjust the difficulty with a bit of creativity.
It’s a DIY game that gets everyone fired up.


