The consumer market today is continually looking for products that cater to their every need both within the product itself and the packaging it comes in. Incorporating resealable functions such as press-to-close and slider closures to zippers show your target audience that you care about the quality of your product and that it will remain fresh after purchase. Pet food and other perishable food items need to be kept fresh for long periods of time as a majority of these products don’t get consumed in one sitting.