Why take any risk?
http/www.amazon.com/Antistatic-Bags-Resealable-4X6-Pack/dp/B000BSHGSU/ref=pd_sim_147_1?ie=UTF8&refRID=0AS403MM9P253SW17VWD&dpID=31dlRj8hDoL&dpSrc=sims&preST=_AC_UL160_SR160%2C160_
Less than $8...throw in some Avery labels to say what you're stashing, and you're good to go.