check amazon they have half oz bags! and i had 3 oz in the 4 oz bag and its fine, now i have 2oz in there. just keep a small hygrometer in there. and get a wood moisture meter from amazon too its like $30 . best investment i have made so far. took the guess work out of the dry and cure process. i think us being new its easier to try new things and not be stuck in our own ways so im trying everything and really liking the results so far!Nice to know that about the Grove bags my problem is that I only got just over a half ounce dry but it's really dense sticky icky buds and the thing I was nervous about is I only filled the Mephisto Grove bag a ⅓rd of the way so I just jarred it. Not sure how much air space is to much or doesn't matter!??? I really want to use it but I have no headstash so I couldn't take the chance of screwing it up LoL but I plan to use it for the next harvest! Any thoughts on whether or not the extra air space is a bad or not a big factor. Sounds like the Grape Crinkle is coming through in your Sour Stomper!?![]()