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Learn Why We Have The Top Choices For Smell Proof Containers

Smell Proof Case, Bags and Backpack. Instagram Champion Striped Seatshirt

Designed in Southern California. Used Around the World.

Formline Supply was established in 2017 and has taken the storage industry by storm. In just two years we have gained the trust of over 35,000 Customers and offer the widest array of smell proof storage solutions perfect for travel, home or long term storage.

All our smell proof fabric bags, scent proof backpacks and odor proof soft cases come with premium activated carbon lining which absorbs all odors like a sponge. No smell escapes!

Our Mylar Bags are made in the USA and use only the highest quality materials which include a reliable reusable zipper with the option to be sealed by an impulse sealer. 

Smell Proof Bag Amazon - Instagram

Keep Products Secure with Built in Combination Locks

We understand it is a huge inconvenience to have a separate lock to secure your goods, which is why our Formline Secure Series smell proof cases and bags have a combination lock built right in.

A lot of companies try to match our cutting edge technology and industry leading design but fall short at every turn. They may take our copy, borrow our designs, leave us fake reviews [we see you ;)] and even use our photography style, but there is only one FORMLINE.

FORMLINE is the most established brand in our category and we hands down have the best smell proof bags and have the highest rated verified reviews on Amazon. We offer unparalleled customer service and stand by all our products with a 100% Money Back Satisfaction Guarantee.

Odor Proof Container - Smell Proof Jar by Formline Supply

Stay Fresh Even Longer with Ultraviolet Light Blocking Stash Jars

Block out bad UV rays and lock in all smell and freshness with ourheavy duty stash jars. Each smell proof container comes with a shock resistant glass storage case which keeps your jar secure in any situation. This makes our jars a great option for both long term storage at home and a discreet herb travel container which is perfect for on the go.

50 ML Jar 2 Pack - Custom fit case fits both 50 ml jars along with room to fit your favorite vaporizer pen. Fits a wide array of brands such as Pax, DaVinci, Grenco G-Pen and more.

100 ML jar- The perfect size for home or on the road. Custom fit case protects the jar perfectly from any sort of drop damage

250 ML jar - If you need more space this is a great option. Also include Carabiner to hook to your Backpack, Purse or Shoulder Bag.

Customer Reviews and Testimonials

Learn More About Smell Proof Bags

Smell Proof Bag Lifestyle Images

What Are Smell Proof Bags?

Smell Proof bags are a specially designed bag built to be the most effective solution for locking in the smelly odors of the contents within. They are also excellent choices for preserving the freshness of the products stored within them as well. The best smell proof containers typically come in two styles, a fabric bag with activated carbon lining material built in, or a mylar based solution, capable of heat sealing and long term storage. These sorts of storage options come in many shapes and sizes, and here at FormlineSupply.com we have a wide array of no smell solutions that are suited for all kinds of scenarios.

What is a smell proof bag made of?

Do Smell Proof Bags Work?

Within a scent proof bag, the odor of the contents cannot be detected. It is often misunderstood that a human or dog can smell through and detect the contents within a smell-proof bag.  When people say that they can smell the contents of a specially designed odor proof container, they are typically smelling the contamination on the outside of the device, or there is an improper seal or closure on the said device.

How Do Smell Proof Bags Work?

If you are using a Formline Supply Smell Proof Pouch, then your bag contains a 5 layer system to lock in the scents of your contents. At the heart of these layers is a ultra high quality layer of activated carbon fiber which contains millions of micro pockets. These pockets act like a sponge for any sort of stinky gas produced by your bags contents and traps them before they can be detected outside of the bag.

Are Ziplock Bags Smell Proof?

Are Ziplock Bags Smell Proof?

Ordinary sandwich style bags like ziplock or glad are not designed to be smell proof. These bags are excellent for their intended use which is to temporarily store snacks or food, but instead of having mirco pockets that absorb scents like a Formline smell proof bag, they actually have microscopic pores which can allow the smell to escape over time.

Think of a plastic bag as chain link fence, you can keep larger things within, but you can push things smaller than the chain link outside the fence through the links. In this case, the gas is smaller than the barrier that the bag creates which is why when you give smelly contents enough time, the gas contents from within the bag will begin to seep through the microscopic pores and the smell will permeate about the room.