For my classroom I needed a small and quick paper holder. It had to meet a few requirements: 

• Quick print - since I needed to have 24 of them by tomorrow
• Low material use - since there was no budget for this
• Capability - be able to hold one piece of paper (business card size) 

These points led to this design. It's made to print on it's side in vase mode (I used spiral vase mode for even quicker result). 

The paper holders did great work in the classroom and the children were very excited. For them it was unbelievable how I was able to design and make them in only one evening.