Customize Size Sealing Machine
Most sealing machines are designed to fit standard cup sizes like 90mm, 95mm, and 98mm. However, many of our customers—ranging from cannabis brands to skincare companies—use cups and containers in a wide variety of sizes that don’t follow those standards.
If you’re one of those unique companies that don’t fit the standard mold (pun intended) then we’ve got you covered!
Let’s break down everything you need to know about custom size sealing machines—without the tech jargon.
Understanding Sealing Machines
What are sealing machines used for?
Sealing machines replace traditional lids and packaging by applying an air-tight seal to your cup or container. They can also be combined with a screw on lid for extra packing security and professionalism.
Types of sealing machines
The main consideration for a custom size sealing machine will be the size and shape of your container.
If your cup or container is 60-100mm then we can customize our standard sealing machine to fit your container.
If you have a larger container or a tray then we wil use one of our larger sealing machines to get the job done.
Click Here to Contact Us About A Custom Sealer Machine
Importance of Custom Sizing
Standard vs. custom sealing machines
Most sealing machines cater to common sizes: 90mm, 95mm, or 120mm. But what if your container is 100mm? Or has a unique shape? That’s where custom comes in.
Challenges of using standard-size machines
Trying to fit a square peg in a round hole just doesn’t work. Leaks, broken seals, and wasted product are all signs your machine isn’t the right fit.
Industries that benefit from custom sizing
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Bubble tea shops with unique cup designs
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Meal prep companies using compartment trays
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Cosmetic brands with elegant jars or pots
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Medical labs sealing sample containers
- Amazon FBA Companies
Key Features of a Custom Size Sealing Machine
Adjustable mold sizes
These machines are tailored to match your exact container dimensions—no wiggle, no waste.
Compatibility with various materials
PET, PP, paper, biodegradable—custom sealers can work with whatever you use.
Digital temperature and sealing time control
Dial in the perfect seal every time, no guesswork involved.
Interchangeable trays and dies
Want to seal different shapes or sizes? Just swap out the mold.
Types of Containers That Can Be Sealed
Plastic cups and bowls
From iced tea to pudding, custom sealers handle it all.
Take-out food trays
Multi-compartment trays? No problem. Get a mold made to fit.
Specialty containers
Think foil trays, compostable bowls, or even jars with wide mouths.
Benefits of Custom Sealing Machines
Better product presentation
A perfect seal gives your product a professional, polished look.
Enhanced shelf life
Airtight seals = fresher products and fewer returns.
Reduced spillage and leakage
Save your delivery drivers (and customers) the headache.
Increased operational efficiency
Custom machines are built to work with your workflow—not the other way around.
How to Choose the Right Custom Sealer
Consider your container dimensions
Measure twice, seal once. Get those specs right. If you’re not sure, contact us here to send in your cup or container so we can get you a perfect fit.
Production volume requirements
High-volume business? Consider a sealing machine with 2 or more chambers to seal multiple cups/containers at once.
Material and seal type
Some containers need more heat or pressure. Choose accordingly.
Customization Process
How manufacturers customize sealing machines
Depending on your cup or container size we’ll pick the best sealer machine for you. Next, you can send us your cup or container so we can build a perfect mold for you and help you find the best sealing film.
Lead times and cost implications
Custom machines can take 2–6 weeks to build, depending on complexity. Prices vary, but you’re investing in long-term efficiency.
Use Cases by Industry
Food and beverage
Bubble tea, yogurt, sauces and meal kits.
Cosmetics and personal care
Creams, balms, powders—sealed and spill-free.
Medical and laboratory
Sample containers, test kits, and sterile packaging.
Sustainability and Eco-Friendly Packaging
Sealing biodegradable containers
Custom machines can be calibrated for compostable materials that need lower sealing temps.
Reducing plastic waste with precise seals
Tighter seals mean less film, less waste, and a cleaner planet.
Trends in the Packaging Industry
Rise of customized packaging
Branding is everything. Custom sealing allows for shaped lids, printed films, and unique looks.
Integration with smart tech
Sealers now work with film printed with QR codes or batch tracking for smarter inventory.
Wrapping Up
A custom size sealing machine isn’t just a piece of equipment—it’s a smart investment in your product’s quality, your brand’s image and your customer’s experience.
Whether you run a small café or a large food packaging facility, going custom gives you flexibility, control, and that edge your competitors might not have.