The fun thing about this box is that it is a single piece of paper.

Credit: kss_origami

Alternate link: https://imginn.com/reel/DdKER2kzr41/

I read a comment that the 'sheet of paper' was around the size of a bedsheet. Also, going by appearances, it's a specialty paper-- heavy and waxed.

Design by Kyohei Katsuta

I tried again the bride, this time in white kraft paper. Now I've been practising the shaping with methyl cellulose.

Next time I'll use two color paper

Saw a similar video over at the evil empire just now, and found a YT analogue.

There's also a lot of styles and possibilities depending on leaf type and amount of effort one might want to spend:

https://www.youtube.com/results?search_query=how+to+make+a+little+boat+out+of+a+long+leaf

I love this model. It is easy and relatively quick to fold.

Video tutorial:
https://www.youtube.com/watch?v=br1oBAnjPX0

I like this owl, it can be done with a 15x15 paper and it doesn't take an eternity to fold.

Link to video:
https://www.youtube.com/watch?v=rjsb921gUtA