This is a just a simple paper craft technique called origami. You can slip the vase sleeve over a glass for a fancy look. Web these are easy craft ideas for kids which shows how to make paper vase by easy steps.
Toilet paper roll diy crafts
Diy flower pop up card paper crafts handmade
Diy holiday paper crafts
DIY Paper Flower Vase Craft Flower Vase Making At Home Cardboard
Divide the cut out square into four long pieces as shown and cut it out to form thin.











