Edit: Hi all, it seems like the general consensus is that this is a dangerous product. I really believed that I was making something helpful but that may not be the case. I have decided to take down the listing from Cults3D. Thank you for your feedback.
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Hell yeah!
I have one that has a retractable mouthpiece that slides out when you twist the bottom. It's great for portability, but the mouthpiece is very small as a downside.
Yup, I saw similar stuff online but didn't like anything so decided to make this instead!