Buying Guide
How to Choose the Right Bubble Mailer Size
A practical guide to choosing bubble mailer sizes - matching the mailer to your product, common size ranges, and avoiding costly oversizing on shipping.
Comparison
Kraft vs White Bubble Mailers: Which Is Right for Your Brand?
Kraft and white bubble mailers protect a product equally well - both use the same padded bubble lining. The real difference is how they look and what they signal about your brand before the parcel is even opened. That first impression matters more than most sellers expect, because the mailer is often the very first physical touchpoint a customer has with your business. Here is how to choose between them with confidence.
The case for kraft
Kraft mailers have a natural, paper-look finish that reads as honest, eco-conscious, and handmade. They suit artisan producers, sustainable products, wellness brands, and anything where a warm, understated look fits the story better than bright white. On a doorstep and in unboxing photos, kraft feels grounded and considered rather than mass-produced. Our kraft bubble mailers deliver that natural appearance while still providing full padded protection for the contents.
Kraft also hides scuffs and handling marks better than white, which can be an advantage across a long carrier journey. The trade-off is print contrast: bright colours and fine detail do not pop on a brown substrate the way they do on white, so brands that rely on vivid artwork sometimes find kraft limiting. If your look is earthy, minimal, or typographic, that is rarely a problem - and often a strength.
The case for white
White mailers read as clean, modern, and retail-ready. They photograph beautifully for social unboxing, they make printed logos and brand colours pop, and they suit cosmetics, fashion, and direct-to-consumer brands that want a crisp, premium presentation. When colour accuracy and a bright, contemporary feel matter to your positioning, white bubble mailers are usually the stronger fit.
The considerations with white are practical. It shows scuffs and dirt more readily than kraft, so the finish and handling quality matter more, and a plain white mailer with no branding can look a little generic next to a well-designed kraft one. White earns its keep most clearly when it is printed - a bold logo or colour block on a white base is one of the most recognisable looks in modern eCommerce packaging.
How to decide
Match the mailer to the brand promise, not just to personal taste. Natural, wellness, sustainable, and artisan brands usually lean kraft; beauty, fashion, tech, and premium retail brands usually lean white. Consider where your customers will see the parcel - if unboxing content and shelfie-style photos are part of your marketing, the brighter, higher-contrast white often performs better on camera.
Also weigh consistency across your range. Whichever base you choose, using it uniformly across every order builds recognition over time, so customers start to associate that look with you. And remember that the biggest lift for either colour usually comes from printing your brand on it rather than shipping plain - which is exactly what our guide to custom printed bubble mailers covers in detail.
Frequently asked questions
Yes. Kraft and white bubble mailers use the same padded bubble lining and offer the same level of protection. The difference is purely in the exterior look and how it fits your brand.
It depends on positioning. White reads as clean and modern and suits beauty and fashion, while kraft reads as natural and artisan and suits eco and wellness brands. Both can look premium when printed well and used consistently.
Yes, a white surface shows scuffs and handling marks more readily than kraft over a long carrier journey. If that is a concern, a printed design or a slightly heavier finish helps, and kraft is naturally more forgiving.
White gives brighter, more accurate colour reproduction and sharper contrast, so detailed or colourful artwork looks best on it. Kraft suits simpler, earthy, or single-colour designs where a natural background is part of the look.
Kraft's natural, unbleached appearance signals sustainability and is often preferred by eco-focused brands. Actual environmental impact depends on the specific materials and recyclability, so check the product specification if a verified eco claim matters to your brand.
Absolutely. Many brands use kraft for natural or value lines and white for premium or gifting lines. Just keep each line consistent so customers still get a coherent, recognisable experience.
Keep reading
Branding
Custom Printed Bubble Mailers: Branding Your Shipping Experience
How custom printed bubble mailers turn shipping into a branded moment - what you can customise, when it is worth it, and how to get started on a bulk program.