Small ?snack size? ziplocks with a single pinhole worked for me.....most of the spices being too small to exit the hole. Bonus was tha cabin had a nice fragrance.
Other option is to raid your herb garden for fresh. Mmmm, fresh basil.....
RV-9A N183RC/90432: tip-up, O320H2, Ellison, Dynon D180, CPi2, Sen GA, at KLPR
RV-8 83718, wing kit, tanks done, with a four year plus plan - on hold due to home move
2011-2020 VAF contributor