https://smile.amazon.com/gp/product/B07V3BHDZ4/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1 this is mine. Only 9.99 and weighs almost dead on coin weights to the 00.
They are the perfect size for holding a joint as well.
I'm sure you've thought of it but there are lots of similar things on Amazon.
I did a quick search for "small plastic bottle" and these seem pretty similar.
Then I made the mistake of searching for "vape cart container" and added a few things to my Wishlist lol.
I actually got a Bold cart in one of these (well this inside a sealed bag).
I know exactly that device your talking about. They will get you high but the hits just aren’t that well. You could also get a nectar collector as they call it and they are a very good way to hit wax. I use a dab rig like a bong and get the best hits and high since can take big hits. Here’s what the nectar collector looks like. https://www.amazon.com/Silicone-Collector-Portable-Best-Reusable/dp/B09V9ZDG8B/ref=mp_s_a_1_5?keywords=nectar+collector&qid=1656023219&sr=8-5
I usually keep my Dynavap’s and a small grinder in my small Caboodle pack (like this!!, throw my torch and my jar into a makeup bag and then into my purse, out the door I go!
A Smoke Buddy like this one could be of use to you. It filters smoke / vapor to help reduce the smell
I can't help you with the humidor but if you go into the r/trees sub or one of the growing subs they may can help you. From what I understand the humidity is much lower than 62% and I'm sure you know most are made of wood. I'm not sure how to do that at what's really a relatively high humidity for wood.
Here's the hygrometers. They're pretty good, all of mine read the same in the same environment so they're at least calibrated to each other.
this stuff works about as good as Dutchmaster Reverse did for hermie plants.
https://www.amazon.com/Optic-Foliar-Switch-60ml-Transport/dp/B01HDJTBVE