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14 Different Types of Sealable Bags

14-different-types-of-sealable-bags

Zip lock bags are not the only sealable bags on the market today. From sealable pouches to freezer bags and anti-static bags to store electronics, poly and plastic bags that you can seal are extremely popular for use at your house, office, or business to store food, jewelry, products, and more.

When many people think of sealable bags, they think of the zip lock bags that many people use for a variety of reasons. They come in handy for a variety of things, including the packaging of food items and small items you don’t want to lose around your houses, such as beads or buttons, but zip lock bags are not the only kind of sealable bags.

There are many types of poly and plastic bags on the market, including gusseted and ones that lay flat, sealable bags that are approved for use by the post office for mailing, and even anti-static bags and vacuum-sealed bags.

Sealable bags have been around since the 1950s when the predecessor of the zip lock bags first hit the market after the slide fastener was created by an inventor named Borge Madsen in 1951. He had applied for a patent for a plastic slide fastener, which then gave way to other inventors who built upon it, creating an array of different types of sealable bags that come in handy for a multitude of tasks and uses.

Here are a list and examples of many types of sealable bags and their uses to help you choose the best one for the task at hand.

Flat Poly Bags

Flat polypropylene bags are measured laying flat and have two dimensions which are the width and the length. A polypropylene bag is a flat bag that you can seal by tying it shut, stapling, taping, or even heat sealing it closed. This type of bag is used to store food, in the manufacturing of electronics, in hospitals, for agriculture, and even cleanroom technology. They are FDA approved and can be used pretty anywhere.

Wowfit 10 CT 30×40 inches 1.6 Mil Clear Plastic Flat Open Poly Bags Great for Proving Bread, Dough, Storage, Packaging and More (30 x 40 inches)

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These poly bags measure 30 by 40 inches but are sold in larger and smaller versions. This type of sealable bag offers a simple and cost-effective solution to store smaller items, including food, nails, screws, and more. By offering poly bags in a seamless tube of low-density film polyethylene with an open end, it reduces the bag inventory that is needed to package items in a variety of sizes.

These bags can also be heat-sealed and offer more strength and durability than other poly bags. These bags also meet the requirements set forth by the FDA (Federal Drug Administration) and USDA (United States Department of Agriculture) for food storage.

Flat Poly Bags on a Roll

This type of bag is the same as the flat polybag but for convenience, you can purchase this type of poly bag in a roll. This is a great option for people who use many of these on a regular basis. For example, if you have a home business and use them for packaging, you can buy a hanger for a roll of these and put it on your wall in a convenient spot that is easily accessible for you when you are working.

These bags are measured flat and have two dimensions, including width and length. These flat poly bags come on a continuous roll of seamless tubing that is perforated under the bottom seal and must first be torn off to open.  They are FDA approved and are used for an array of items.

Resilia Lay Flat Poly Tubing – True Seamless, Clear Food Grade Polyethylene, Custom Poly Bag Packaging Solution – 2.5 Inches x 500 Feet, 2 Mil Thickness

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This type of sealable bag offers a simple and cost-effective solution to store smaller items, including food, nails, screws, and more. By offering poly bags in a seamless tube of low-density film polyethylene with an open end, it reduces the bag inventory that is needed to package items in a variety of sizes.

These bags can also be heat-sealed and offer more strength and durability than other poly bags. These bags also meet the requirements set forth by the FDA (Federal Drug Administration) and USDA (United States Department of Agriculture) for food storage.

Reclosable Poly Bags

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Reclosable poly bags are probably the most well-known of all types of sealable and resealable bags. These include Ziplock bags and other plastic bags that have a ziplock at the top with a zip track or slider zip closer. The bags are very secure bags and are used to store a variety of items, including food, very small parts, and even jewelry.

These particular reclosable poly bags are environmentally friendly yet very strong and durable. They are non-toxic, odorless, do not contain any acids, and are food-grade safe. They are completely waterproof and airtight so not only are they great for storing food but also used for organizing smaller items. The larger versions of these bags are great for enclosing prints, photos, and even T-shirts.

Freezer Bags

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Freezer bags are just another version of Ziploc bags but they are made to be thicker to keep out air and moisture to prevent freezer burn to foods, such as meat and vegetables, that you are storing in your freezer.

Gusseted Bags

A gusset bag boasts a tucked pleat and is pressed flat. This type of bag is expandable yet keeps its shape of a box. Gusseted bags can be heat sealed, taped shut, tied, or stapled close. They are sometimes referred to as flat bottom bags and are a type of poly bag that is used for a multitude of things, including packaging products to sell for your business or for use in hospitals, agriculture, and food storage.

Some people tie them closed with ribbon or heat seal them. While many of these bags are made of polyurethane some are made of cellophane which are the ones people use oftentimes for gift giving.

Gusseted Bags on a Roll

Gusseted bags on a roll are a continuous roll of seamless tubing perforated under the bottom seal and must be torn off each time you need one. They are a plastic style bag that is great for places that need access to many gusset bags each day in a swift manner. For example, a busy bakery would benefit from this style of bag to place cookies or loaves of bread in them quickly for customers to purchase.

Poly Tubing

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Poly Tubing Is it great to use for storing odd-shaped items, especially if you are low on inventory space. You can create basically any size of polybag you want or need to with poly tubing. You simply cut the Poly tubing at the desired link that you need then heat seal one end, put your product or food item into the bag you created, then heat seal the other end or use twisty ties or bag tape to seal the other end enclosed. Poly tubing comes in a variety of different thicknesses and widths.

White Block Markable Bags

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White block markable bags are very helpful in staying organized since they sport a white blocked area on them which allows you to label the items inside the bag. They are great for small parts such as nuts and bolts, smaller craft supplies such as tiny beads and balls, and can be used for food storage.

PP Bags

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This type of sealable bag is made of cellophane and is used many times for treats at Halloween time or for parties and party favors. There normally tied with a ribbon or a twist tie.

Mattress Bags

If you have ever had to move your household from one location to the other in a rainstorm, you will appreciate the importance of mattress bags. These bags will keep your mattresses clean and dry while you are in transit or while they are kept in a storage facility. These bags come in a variety of sizes that will fit any size of a mattress. These very large poly bags are see-through and will keep your mattress safe even if you have to store it in an attic, basement, or garage. They come with bag ties that provide a very tight seal to keep out dust, dirt, moisture, and insects.

Anti-Static Bags

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Anti-static bags are sealable bags that contain a special additive that is anti-static so it will eliminate static electrical charges that will help protect many different types of electrical components. These plastic bags are great for storing electronics, some automotive parts, and any other type of material that requires to be protected from static.

Furniture Cover Bags

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This type of polybag is made of LLPE polyethylene and comes in a perforated roll. It offers excellent protection for your home or office furniture and will keep out dirt, debris, dust, and other particles. It is a clear-plastic slipcover for your couch, chair, or other pieces of furniture to provide protection while you are moving or placing them in storage.

Vacuum Sealed Bags

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Vacuum sealed bags are a great way to save on space at your home. They will keep you very organized since you can store things, such as winter sweaters and coats during warmer months. They’re becoming popular as more people try to minimize the amount of space they use in their closets and are even a great option for storing pillows without taking up a lot of space.

You can also purchase smaller vacuum-sealed bags first storing food, especially meat. You can purchase plastic vacuum sealer bags or poly bag vacuum sealer bags but will need a vacuum sealer machine to seal them. It is important to note that you need to ensure that you buy the proper vacuum bag type for your vacuum sealer.

Pouch Bags

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A pouch bag is usually sealed by a drawstring and made of a variety of different materials, including plastic, vinyl, and felt. They are used for many different things, including storing jewelry and cosmetics. Some people also use pouch bags to store coins and other smaller items but there are larger pouches that you can use also. For example, some of the latest hair straightening irons come in a long, thick pouch that is sealed with a drawstring to protect them from being scratched or damaged, even if you drop it.

Five FAQs About Sealable Bags

Is a Sandwich Bag Sealable?

Yes, clear plastic bags for sandwiches and poly plastic bags can be sealed to keep your sandwiches fresh, dry, and safe. Some have a ziplock top while others can be sealed with a twist tie.

What determines plastic bag strength?

The strength of a plastic bag is determined by the material it is created from and the thickness of that material. Thicker bags tend to be stronger than thinner ones even when they are made from the same material.

What is a polypropylene bag?

These types of bags are made of polypropylene and are puncture-resistant which makes them a great choice to use for keeping food and other items fresh and dry.

What is considered a single-use plastic bag?

Some sandwich bags are not sealable and are made of a thinner type of plastic. This is an example of a bag that is best used only one time then thrown away.

Which type of plastic bag offers the best quality?

An HDPE poly bag has a higher mil strength so it is the best type of plastic bag with higher quality than other ones that are on the market.

What do you think?

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