TightVac originally started their line with people in mind, but have since gone to the dogs. They manufacture the best air-tight container system I have seen, and they are the only “Treat Jar” I am confident to have our products in. Every time you close the jar by pressing the button, you are creating a vacuum, so your food stays very fresh. With so many potential uses, customers have asked that we sell them both full of our jerky & empty. Regularly selling for $24 each, Cooper’s Way has them for $13.99.