Chubby Zip Lock Zip -

: If you are sealing food for the freezer, insert a straw into the small unzipped gap. Suck out the remaining air to create a DIY vacuum seal, then pull the straw out as you finish the zip.

: To get a tight seal on a full bag, zip it almost all the way across, leaving a tiny gap. Gently press the air out of the bag until the plastic hugs the contents, then quickly slide the zip shut. Chubby zip lock zip

: If the zip is struggling to stay closed due to volume, place the entire "chubby" bag inside a second, larger zip-lock bag. This ensures that even if the inner seal fails, your contents stay contained. : If you are sealing food for the