I had waited this on Taobao for about 1 year, but no one thought about making this. So for my love, I had to make it by myself.
Things we need


- Emoji paper (Ignore the defects😅)
- A normal person🤪
Note: the special paper makes our stickers useable on any time instead of must use it as soon as we finishing making. Some people on the Web said put some tape on paper can take its place, but after my testing I think it's useless. By the way, the paper I found is used for bbq originally.
Because of grammar mistakes and bad expression, you maybe can't understand the upper text. Here's other text to clearify:
DaleZ We put the special paper on the bottom layer to keep the higher tape sticky so that we can ensure the stickers are always available.
Steps

Cut the emoji into pieces.

And cut out the useless part as more as you can.

Put some tapes onto the special paper.

Make sure we have enough space to put them......

......then put some tape onto emoji. Must overflow the edge and avoid leaving air between them!
Cut out the useless part again, then we finished.
Effect
Here is my pencil box:
Original look

"Peel" it

The new look

🎉🎉🎉
Limitations
- Hard to prepare Emoji (Although you can paint) and the special paper;
- Hard to make and may fail (but it's the source of fun, isn't it?)
External Link
https://haokan.baidu.com/v?vid=5174364016039859457
I learned from this. Thanks to author!