In terms of the type of closure system, I prefer the classic design (pinch the closure system with your fingers and thumb and slide across to seal it closed). It is the least expensive style and has proven much more durable with repeated use. Some designs feature a slider tab that makes closure quick and easy. Convenience is good, but in my experience it can be hard to get a fully airtight seal with these (especially with repeated use) and the tab can sometimes pop off or come loose, in which case the bag is essentially shot with no way to close it.
I use Ziplocs to repackage my backpacking food more efficiently for space. After transferring food from its original packaging to a Ziploc, I close it nearly all the way but leave a small opening at one end. I then suck all the air out by mouth to minimize its volume. (Be careful doing this if you're packaging powdery items like hot chocolate or pancake mix or you'll be hacking dust for several minutes afterward.)
Finally, consider double-bagging your food if it will be put through extreme abuse (like being stuffed and restuffed into a bear canister) or if a significant amount of material will leak out through even a small hole (hot chocolate powder, etc.).
I usually purchase the gallon size bags for maximum versatility. Smaller pint- and quart-sized bags are also available if you prefer a smaller option for your packing needs.
“
Equipped” is an
AMC Outdoors blog, written by Matt Heid.
