In my experience with Oil Slick products, which I really like, whether you experience any terpene - flavor loss - depends on a multitude of factors including ambient temperature, the extract being stored- its consistency - and most of all
time. I've had a few grams of shatter that lasted three weeks in summer an oil slick stacker and didn't notice any flavor change, although it can creep out on ya... I've had wax that started going downhill after less than two weeks.
I have previously stored shatter between two Oil Slick Duo pads and put them in a quart ziploc. This is less than ideal as the oil will slide out between the gaps in the pads and get messy.
I now fold parchment paper into envelopes unless it's super goopy and sticky. Generally fold the paper in half lengthwise up, then fold the sides up (only need an inch or inch and a half) and fold the the top seam underneath- that'll keep it together better....
If you have squat, wide mouth jars, you might be able to put small envelopes for a few grams into one. I sometimes have larger slabs and store them in parchment envelopes in gallon Ziploc bags.
I would love some advice on a better quality alternative to the gallon ziploc bag.
I really like the 420 Science
Large Concentrate Jar +
Dab Dish combo for wax, crumble, etc. It works great for sticky goop, oil, budder on a table, too,- but not as good as an Oil Slick ball for portability, as the lid is not silicone. I have two of the jars and the 4 pack of dishes and really like them on the coffee table or vape station....