Production Time:

4-8 weeks

5,000 units

ea. minimum order

Glass Container

French Square Bottle

The French square bottle is a heavy, thick-walled glass container with a square body, flat panels, and a continuous-thread neck. Originally developed in the 1800s as a pharmacy prescription bottle, its durable construction and efficient shape have made it a standard across multiple industries. The four flat panels provide excellent surfaces for labeling and branding, and the square footprint reduces wasted shelf and shipping space compared to round bottles.

French squares are commonly used for syrups, sauces, dressings, oils, laboratory reagents, pharmaceuticals, and specialty chemicals.

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Clarity & Character

SEE THE DIFFERENCE.

Glass doesn't just contain — it communicates purity, quality, and intention. Choose the finish that fits your brand.

Eco Options

Infinitely recyclable, lead-free certified, organic ink printing

Colors & Treatments

Flint, amber, cobalt, frosted, gradient, soft-touch coated

Add-Ons

Dropper assemblies, pump dispensers, bamboo caps, cork stoppers

Glass Types

Soda-lime, treated soda-lime, borosilicate/pharmaceutical grade

Need something off-menu?
Chances are, we can develop it from scratch.

Big Factory Power,
Boutique Attention

Your packaging shouldn’t be a bottleneck. We make sure it’s your competitive edge.

1-week sampling, 3 week production timelines

Based in Asia, trusted globally

Transparent pricing and no language barriers

End-to-end manufacturing oversight

Dedicated project managers and 24/7 support

Got Questions?

frequently asked questions

What is your minimum order quantity (MOQ)?

Lower than you'd expect.

Boxes and insert cards start at 2,500 units. Poly mailers and pouches run 5,000-10,000. Glass and custom bottles sit higher, 50,000-10,000, because mold tooling gets expensive below that.Send us your project details and we'll give you an exact MOQ and quote. No back-and-forth guessing games.

What materials do you manufacture in?

Pretty much everything.

Paper (cardstock, corrugated, chipboard, kraft), plastic (PET, HDPE, PP, bioplastics), glass (jars, bottles, vials, droppers), and metal (tin containers, aluminum). If your product needs packaging, we've probably made something like it before.

We also handle all the finishes that make packaging feel worth keeping: foil stamping, embossing, soft-touch lamination, spot UV, custom die cuts, Pantone matching. The stuff that turns a box into an experience (and gets you those unboxing videos).

If you don't see it listed here, ask anyway. What's on our site is honestly just the starting point.

What does it mean that Paking Duck is a "one-stop shop"?

It means you stop juggling vendors.

Boxes, pouches, bottles, jars, tins, stickers, labels, tissue paper, packing paper, poly mailers, freight. All from us. One point of contact, one production timeline, one invoice. That's the whole pitch.

Most brands piece their packaging together across 4 or 5 suppliers, then spend half their time playing project manager between all of them. We've worked with over 1,000 brands and the ones who consolidate with us always say the same thing: they wish they'd done it sooner. Less coordination, fewer surprises, and one team that's accountable from concept through delivery.

Where are your manufacturing facilities?

Southern China. We run production through our own facilities and dedicated factory partners in Fuzhou, Shenzhen, and Guangzhou, with a team on the ground managing everything.

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That means we're not sending specs overseas and hoping for the best. Our people are in the factories overseeing quoting, sampling, and QC in person. We handle DDP shipping straight to your door (or your 3PL), so you don't have to think about freight, customs, or any of that.

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The equipment matters too. Our production facilities run printing and finishing machines imported from Germany and Japan. That's how we hit the quality that brands like Madhappy, Tower 28, and Venus et Fleur expect on every run.