
Jan 24, 2026
This is a review of the novelty tumbler we created for the CRUSH CRASH PROJECT POPUP. I'll share my impressions after using it, along with some behind-the-scenes stories from the morning of the POPUP.
Heh heh heh.
This is the first time I've ever made it.
Original tumbler.

Moreover, the staff are also big fans.
A tumbler created in collaboration with Crash.
Wow, that's great.
The logo is
Focusing only on the star part was absolutely the right decision.
I thought, "Okay, let's wash it!"
The lid looks like it would be difficult to wash.
Speaking of which, in terms of functionality
I realized I hadn't been paying attention to anything.
I turned the lid upside down.

The middle part
It has a shape that looks like you could pick it up.
Here goes.

I was so surprised!!
I thought it was broken.
It came off, cleanly.
You can wash every nook and cranny!
Thank you, thank you.
Curiosity triumphs.
(I later found it was written on the box.)
(I'll read the instructions carefully, sorry.)

The heat resistance temperature is 100 degrees Celsius.
Hot tea is also a good option.
Because it is polypropylene
It doesn't provide any heat retention.
About 2 to 3 hours
I think it will reach room temperature.
Well, personally
It doesn't bother me, so it's fine.

The lid is great.
Easily turn it with one hand
The size of the opening will change.
Make hot drinks smaller.
Make cold drinks larger.
You can do things like that with one hand.
So, did you notice?
Past #ThisIsGoodPictureBooks
To you, who are reading this.

Only one color can be made!
That's what I said.
But there are two colors available.
And it was navy, which wasn't in the plan.
Yes, on the morning of the POPUP event.
I received a call from the person in charge of the project.
"We were unable to produce the planned number of black items due to inventory issues..."
It's a last-minute decision, but should we go with two colors: black and navy?
Please decide whether you want to go with just one color, gray."
What?!
I want everything to be black! she whined.
Now we can make two colors here! I'm so happy!
So I changed my mind and went with two colors.
(Thank you to the person in charge who persevered until the very last minute)
Thank you as always.

This tumbler
It has a lid so dust won't get in.
That's fine, of course.
Unlike plastic bottles
The lid can be opened with one hand.
I'm incredibly happy.
Especially while driving.
Well, it's convenient.

After much turmoil
It turned out to be a nice tumbler.
I have a lot of sentimental attachment to it, and it's one of my favorites.
The second POPUP event is also coming soon.
That was fun!
