If you are curious about reuse your Pringles packcage for something nice, see this instructable: https://www.instructables.com/id/How-make-a-Pringl...
After made it, pick two LED and coupling in the bottom of the packcage, as see in the image 3 ;)
The circuit made is like the image 4 ;)
You can use it as a bedside lamp or just in your bedroom if you have afraid of dark! ;)
If you have another idea, please, let's talk!
Thanks for the attention! See ya!