How Amazon, Etsy, and Shopify Sellers Use Bubble Mailers to Cut Costs

If you are running an online store or business on Amazon, Etsy, or Shopify, you already know that shipping costs can eat a huge chunk of your profits. The shipping and logistic sector keep increasing prices, and many include additional fees for big or heavy packages. When you send multiple orders each week, even a small extra cost on every parcel can hurt when summed up.

This is the reason so many online sellers are looking for the simplest ways to ship smaller and lighter items to reduce shipping costs. One of the easiest tools they use for this is the bubble mailer. For small items, this packaging medium helps to ship safely while paying less than you would for a box in many cases.

In this blog, we will discuss what bubble mailers actually are and how they help businesses using mediums like Amazon, Etsy, and Shopify to reduce costs.

What Bubble Mailers Are?

A bubble mailer is also known as padded mailer or padded envelope. Its construction consists of two parts. One is the tough outer layer of plastic or paper. The second is a soft inner layer of air bubbles. It also closes with the use of a peel-and-stick strip. You just have to put the product inside, peel the tape, press the flap down, and the mailer is ready to go in the mail.

Bubble mailers are different from:

• Plain poly mailers: thin plastic bags with no padding.

• Boxes: rigid cardboard that holds its shape but adds more weight and size.

Bubble mailers sit in the middle. They give more protection than a thin bag, but weigh less and take less space than most boxes. This balance makes them very popular with Amazon, Etsy, and Shopify sellers.

Furthermore, there are plenty of businesses including electronics to apparel that are benefitting from using bubble mailers.

How Bubble Mailers Help Cut Costs for Any Seller

No matter which platform you use to run your online business, all shipping companies care about three things: weight, size, and distance. You cannot change the distance to destination as it stays the same, but you have complete control over weight and size of the package. And bubble mailers are a suitable choice to help in both.

They save money in three main ways:

• Less weight

Bubble mailers are made using a thin material and light air bubbles sheet. They often weigh much less than a similar-size box. Lower weight often means lower postage, especially for small parcel services.

• Smaller size

As bubble mailers wrap closely around your product, the package is usually smaller than a box containing the same item. Smaller size can help you avoid high “dimensional weight” (size-based) charges and some oversize fees.

• Less packing time

Bubble mailers do not require any extra filler like paper or air pillows. You just put the item in and seal it. This saves money on packing materials and saves time for you or your staff.

In short, all three elements work together, this makes bubble mailers a simple way for sellers to ship many orders for less cost than boxes and other packaging mediums.

How Amazon Sellers Use Bubble Mailers to Save Money

There are two ways in which sellers on Amazon use bubble mailers:

For FBM Orders

When you ship orders yourself (FBM), you can choose your own packaging. Many Amazon sellers send small items directly to buyers in bubble mailers instead of boxes because:

• They cost less to ship for small, light products.

• They are faster to pack.

• They can minimize damage compared to plain and unpadded mailers.

Some sellers also use bubble mailers to send small boxes inside them, especially if those inner boxes hold fragile items.

For FBA (Fulfilled by Amazon) Prep

A few sellers also use bubble mailers when shipping products into Amazon warehouses, as long as the items and sites allow it. When Amazon accepts this:

• Products arrive already in a ready-to-ship mailer.

• Sellers label the mailer with the FNSKU and sometimes stickers like “Ready to Ship.”

• This can save space and reduce packaging cost on inbound shipments.

However, there are some limitations:

• Amazon FBA rules do not always allow padded envelopes for every type of shipment or every region.

• Sellers must follow strict packaging and labeling rules, or Amazon can refuse or re-pack the product.

How Sellers on Etsy Use Bubble Mailers to Save Money

On Etsy, sellers usually list and ship small & limited edition items like handmade jewelry, pins, stickers, small art pieces, as well as small décor items and gifts.

These items can break or scratch, that is where bubble mailers shine.

Etsy sellers use bubble and padded mailers to:

• Keep fragile and delicate pieces safe on their way to buyers.

• Avoid the extra weight and cost of boxes for small items.

• Add color and personality using printed or decorated mailers.

Many Etsy shops also sell custom bubble mailers, which shows how popular this type of packaging is on the platform. Cute or branded bubble mailers can:

• Make the package feel more like a gift.

• Help buyers remember the shop name.

• Still keep costs low because the mailers are light and simple to use.

For Etsy, bubble mailers are both a money saver and a way to stand out.

How Shopify Sellers Use Bubble Mailers to Save Money

Shopify sellers run their own online stores. Some ship from home or a small warehouse. Others use a 3PL or shipping apps that connect sellers to carriers. Bubble mailers are a smart choice for such sellers because they are:

• Light.

• Protective in nature and build.

• Cost-effective.

One example is a guide on Shopify about using bubble mailers which notifies that bubble mailers:

• Reduce total weight of the package.

• Provide protection.

• Keep the package compact.

In simple words, Shopify sellers use bubble mailers to:

• Get better small parcel rates from carriers.

• Pack orders quickly without needing extra materials.

• Store more packaging in less space.

This is especially useful for brands that ship a lot of small items every day.

Few Examples: What Types of Products Work Well in Bubble Mailers

Not every product is suitable to be packed in a bubble mailer. But many common products offered by Amazon, Etsy, and Shopify sellers are. These include:

• Tech accessories

Small items like phone cases, cables, chargers, and earbuds can get scratched, dented, or broken. Bubble mailers protect them throughout the shipment.

• Beauty and cosmetic products

Skincare items, makeup tools, brushes, small bottles, and jars that are already packed in small boxes can be packed in additional bubble mailers to travel safely in short to medium distances.

• Fashion and apparel goods

T-shirts, scarves, small clothing pieces, and fashion accessories like belts and cufflinks ship in bubble mailers for safe delivery.

• Small crafts and gifts

Pins, keychains, stickers, boxed candles, mini frames, and handmade trinkets are usually shipped in bubble mailers by Etsy and Shopify sellers.

Common Mistakes Sellers Make with Bubble Mailers (and How to Avoid Them)

On the outside, bubble mailers are quite simple and there is nothing that could go wrong when one uses them. But still, there are mistakes that can cost you losses in product and costs. Some of the common mistakes are:

• Using a small mailer

If you squeeze a product into a bubble mailer that is too tight then the item can bend or burst the seams of the mailer bag.

• Using a big mailer

It gives a loose fit that lets the product move around and hit the walls, which can cause damages.

• Sending very fragile or heavy items in mailers

Heavy glass, large electronics, or items with sharp corners generally require durable and strong boxes with good inner padding to shop safely. But if you send them in mailers to save on money then broken or damaged items are a certainty.

• Buying the thinnest mailers

Very low-quality bubble mailers can tear, lose bubbles, or arrive looking wrinkled and weak. This compromises the product safety.

You can avoid these mistakes by:

• Matching mailer size to the product.

• Using mailers only for items that fit the risk level.

• Choosing decent-quality mailers from a trusted supplier.

How Sellers Can Pick the Right Bubble Mailers (Size, Strength, Branding)

When you select bubble mailers for your Amazon, Etsy, or Shopify store, always keep the following things right.

Size

The mailer with a bubble layer inside should not be too big or too small. The reasons are quite straightforward. If the package is too big then there are chances that the product could not remain flat and move inside it. And if the pack is smaller, then its seals can get compromised and damages to products are not far away. Plus, there should be enough room to close the flap without forcing it.

Strength

The thickness of the bubble mailers matters a lot along with the strength of the side seals. Heavy items, or products that have sharp edges in their structure need stronger mailer bags than normal. If your product to be packed is lightweight and small in size then using thinner padded envelopes is never a bad choice. But don’t go too thin to risk tearing.

Branding

Plain mailers work just fine. But branded bubble mailers go up a notch to make every delivery feel personalized by the recipients. Many Etsy and small brand sellers use custom bubble mailers with their logo, colors, or a simple design. You can also print a short message like “Thank you for your order” or “Packed with care,” which adds a nice touch for buyers on all platforms.

A packaging partner like us, CustomMylarBags, can help you:

• Match sizes to your main SKUs.

• Pick the right strength for each item type.

• Add printing that fits your brand and budget.

This way, you get personalized bubble mailers that save money and also help your store look and feel better to customers. If you are stuck between the decision of buying custom bubble mailers in bulk or from local retailers for maximum savings, read here.

Conclusion: A Small Packaging Change with Big Impact and Savings

For Amazon, Etsy, and Shopify sellers, shipping costs are a big challenge. Carriers charge for both weight and size, and those costs keep going up. The good news is that simple packaging changes can make a real difference.

Bubble mailers are one of those simple changes. On Amazon, they help FBM sellers cut label costs and speed up packing. On Etsy, they protect delicate handmade items while still looking cute or branded. On Shopify, they help brands ship smarter and store more packaging in less space.

If your store ships a lot of small items, reviewing your current boxes and testing a few sizes of bubble mailers from us is the right choice of action. We are a focused supplier and producer of custom bubble mailers situated right here in Texas. Fill our product form with your specific requirements and hit order.

You can also avail assistance of our experts to narrow down the choices as per your product packaging and sending needs. You can also contact us via call or email.

Frequently Asked Questions

Is it really cheaper to ship in a bubble mailer than a box?

For small and light weight items, the answer is yes. Bubble mailers usually weigh way less than even smaller boxes, this allows you to pay less for shipping the same number of products in mailer bags that you usually ship in boxes. The difference in costing is hard to ignore.

Can Amazon sellers use bubble mailers for FBA?

Mostly but not every time. Some sellers operating in the Amazon send products to FBA in bubble mailers if it fits within the prescribed rules. Keep note that Amazon does not accept padded envelopes for every type of shipment or for every region.

Why do so many Etsy sellers use bubble mailers?

Etsy shops often sell small, fragile or handmade items. Bubble and padded mailers protect these items while keeping shipping light and letting sellers use cute or custom designs.

How do bubble mailers help Shopify sellers save money?

Shopify sellers use bubble mailers because they are light in weight, protective, and compact. This whole ordeal helps to lower postage fee, speed up packing, and save storage space for packaging.

How do I know if my product is right to pack in a bubble mailer?

Ask yourself a few questions like: Is the item small and light? Is it extremely fragile? Can it lie flat without bending? If the answer is yes, then a bubble mailer is a good fit for you.