What's in the box? It's scary but fun—a classic crowd-pleaser.
“What’s in the Box?” is a classic, crowd-pleasing game that livens up parties and events! The rules are simple: you stick your hand into a box where you can’t see the contents and guess what’s inside based only on how it feels.
The suspense and surprise make it beloved by people of all ages.
Using items with distinctive textures—like scouring pads or slime—virtually guarantees big reactions and excited faces the moment someone reaches in, sending the whole venue into a buzz.
In this article, we’ll introduce recommended materials—from staple items perfect for hyping up your event to unexpected, quirky objects that add an extra twist!
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Get the crowd going! Classic items for the mystery box (11–20)
moving toy
If you ask what’s scariest about this game, it’s “getting bitten or stung by the animal inside.” In reality, there’s almost never an actual animal inside, and they wouldn’t put in anything that could bite anyway—it’s all a “fear” created by our imagination.
Following that logic, moving toys might be a top-three scary item.
If it’s a realistic tarantula or a lifelike snake, people go, “I seriously can’t handle this!!” and the excitement goes through the roof.
It’s an absolute must-have!
diaper
Diapers have a unique texture that’s different from ordinary paper or cloth, so when people touch them, it can make them wonder what they’re feeling.
Another factor that adds to the difficulty is that there’s usually no chance to handle them between the time you stop wearing diapers and the time you start changing a child’s.
It’s also important that their texture changes when they absorb moisture, and the correct answer rate may vary depending on which state you present.
Since diapers are also associated with the idea of getting dirty, let’s pay attention to how people react when they find out the answer.
lint roller
A lint roller that you use to clean carpets and the like.
It’s handy because you can quickly tidy up when using a vacuum cleaner feels like a hassle.
If you put that lint roller in a box, the sticky tape sensation is sure to get people excited! You can enjoy a little thrill as they mistake it for a living creature or something creepy they wouldn’t normally touch.
If you leave the handle on, it’s too easy to figure out, so it’s recommended to place only the sticky tape roll itself.
Give it a try!
toothbrush
Even with things you use all the time, not having visual information can make them feel scary.
So how about a toothbrush? With its countless stiff bristles on the end of a slim stick, just touching it with your hand might make you go, “What is this?” for a moment.
Some people might even wonder if it’s a living creature.
And if someone were to move it slightly from inside rather than just leaving it there, your mind would drift even further away from recognizing it as a toothbrush.
Since toothbrush bristles range from fluffy-soft to firm, it’s also a good idea to have several different kinds on hand.
brush
Propose one surprise idea using “What’s in the box?” Here it is: presenting a gift.
As they feel around wondering what it could be, the shape gradually becomes clear—then surprise! It’s something they’ve wanted for a long time.
They’ll love it for sure.
Back to the main point: what to put in the box.
Everyday items like a brush or a mirror can be fun.
There are things we use all the time that we still might not recognize by touch alone.
If you’re playing with family, a great question is: “Whose smartphone is this?”
hand
Even if the person putting their hand in the box can’t see what’s inside, people around them can sometimes see what’s in there, right? Why not take advantage of that situation—where only the guesser can’t see—and make someone’s hand the item to guess? Have the guesser wear an eye mask to block their vision, and have the person in charge put their hand in from the front.
Because they’ll assume, “There’s no way something like that is in there,” you can expect a big reaction when they touch it.
The reaction may also change depending on whether the hand moves or not.
pine cone
Smoke from mosquito coils rises in a thin stream out of a pig-shaped ceramic holder—now that’s an old-fashioned Japanese summer, isn’t it? But surprisingly, most kids today have never even handled a real mosquito coil.
It might be fun to turn that sweet spot into a quiz.
My top recommendation is pine cones.
Some people might not have touched one since kindergarten.
Anyone a bit older would naturally know, and that generation gap can be a source of laughs.
Pagers and stiff paper train tickets are great picks too!
clay
Clay is something people often handle during craft time, so there’s a good chance they’ll quickly figure out what it is.
To give them time to react and think, it’s a good idea to get creative with the type of clay you use and the shapes you make when presenting the question.
If you make the shape more complex, their attention may shift to that, helping them forget that the material is clay.
Since pressing it firmly changes its form, that alone can gradually lead them away from the correct answer—another useful point for getting them to think more deeply.
musical instrument
There are many different kinds of musical instruments, and there are major differences in how they produce sound.
This activity tests whether you can imagine an instrument not by how it looks, but solely from how it feels to the touch.
If the instrument is one you’ve handled before, you might arrive at the answer right away.
It’s easier to understand if it makes sounds as a hint while you’re touching it, so it’s recommended to choose acoustic instruments—starting with percussion—as the subjects!
ice
https://www.tiktok.com/@maruhi_mitsuko/video/7393269887390584071Sudden changes in temperature tend to surprise everyone, and when you can’t see what’s happening, that surprise is even more pronounced.
With that in mind, how about focusing on temperature changes in an unseen situation and using a large piece of ice as the theme? When someone slowly reaches out to touch it and the cold is waiting there, you’ll get big reactions from participants who weren’t prepared for it.
The shape of the ice is also key; by making it pointed or adding other twists, you can create even more surprise.