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Solid Box Supply

Custom Folding Cartons

Create standout packaging with our custom folding cartons. Lightweight, strong, and super flexible, they suit nearly any product. Add your branding and style to a box that works hard and looks great.

Custom Folding Cartons

Create standout packaging with our custom folding cartons. Lightweight, strong, and super flexible, they suit nearly any product. Add your branding and style to a box that works hard and looks great.

Why Choose Our Folding Cartons

Quality You See

Custom Fit

Built just for you, down to details.

Bold Colors

Prints always stay sharp and on-brand.

Certified Paper

Reliable materials, safe and sustainable every time.

Durable Build

Boxes stay solid from shelf to hand.

From classic shapes to smart designs, we’ve got packaging styles that make your products shine. Choose what suits your product best, then customize it just the way you like.

Make It Totally Yours

From colors to materials and inserts, you’ve got options. Mix and match to create custom folding carton packaging that feels just right.

See What Our Customers Say

Real feedback from customers who trust us with their packaging and delivery needs.
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Fast shipping handled well

"They took care of all the shipping and paperwork, so I didn’t have to deal with anything on my end. I just got a message saying the boxes had been delivered, and everything looked exactly how we asked"
Hannah Duval Procurement Lead, Luma Pet Supplies

Quick design turnaround

“I sent a rough idea late at night. By the time I checked my inbox the next morning, they had already made a layout and sent a suggestion. Fastest I’ve ever seen.”
Jamal Ortiz Creative Director, Dove + Ember Skincare

Super friendly team

“Honestly, they are so helpful. Talked me through everything with real patience. I asked lots of small things and they didn’t get annoyed like others do.”
Nia Chen Founder, Bloomcraft Co.

Strong boxes for transport

“Boxes are solid. We had heavy rains during shipping, and nothing got soaked or bent. That’s rare.”
Lars Pettersson Logistics Manager, Nordic Snack Imports

Custom packaging got noticed

“Our customers love the new packaging. It actually made them talk about the product more. People said it looked premium and felt like something worth keeping. For us, that’s real value.”
Rosa El-Gamal Marketing Head, Luxora Beauty Goods

Help center.

Find an Answer to All Your Questions Here

We’ve answered the most common questions to make your buying process simple and stress-free.
Have other questions for us?
What are the benefits of custom folding cartons?
Custom folding cartons offer versatility and value. They’re eco-friendly, lightweight, and cost-effective. You can customize them easily, making them ideal for branding. Plus, they protect your products well and work for nearly any industry.
No. Folding cartons are made from a single layer of thick paperboard, while corrugated boxes use fluted cardboard. Folding carton boxes are ideal for lighter items and a sleeker presentation, whereas corrugated boxes offer more cushioning for heavy or fragile goods.
Yes, they are recyclable. However, the type of coating or ink used may affect this. If sustainability matters, opt for Kraft paperboard with vegetable-based inks. This keeps your packaging recyclable, biodegradable, and planet-friendly.
The best finish depends on your product and brand vibe. Go for hot foil stamping or blind embossing if you’re aiming for luxury, or choose anti-scratch lamination for durability. Want something eco-friendly? UV coating and matte varnishes offer a clean, professional look without compromising sustainability.
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Once you place your order, we’ll provide a template for your design. Simply add your artwork to the template of the custom folding carton and send it to us in PDF, AI, or EPS format. Make sure all fonts are outlined and images are in CMYK at 300 DPI for best print quality. If you need help, our design team is here to guide you through it.
Custom folding carton boxes are a powerful branding tool. You can print logos, colors, messaging, and patterns directly onto the box surface. With custom printed folding cartons, your product makes a strong first impression, whether on retail shelves or in e-commerce packaging
As one of the top manufacturers of folding cartons, SolidBox offers factory-direct pricing, FSC-certified materials, and fast production timelines. Our in-house design team helps you build packaging that’s both functional and visually striking. We’re also a reliable folding carton box manufacturer serving brands worldwide.

Reach Out Now To Discuss Your Packaging Requirements

Looking for packaging you can trust? Fill out this form to reach us. We provide fast, reliable support and work with you to find the best solution. Start your custom packaging journey with one quick message.
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