Custom Three-side Seal Bag

A flat pouch sealed on three sides — the most economical format for small-volume products and trial packs. Excellent for retail sample pouches, sachets and multi-pack outer bags.

Low MOQ · Sample Pack Food-grade materials Up to 10-colour printing Free digital proof
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Specifications

Technical Details

Every parameter below can be adjusted. Send your target spec and we will match or improve on it.

Bag style Flat three-side seal pouch, with or without tear notch
Common sizes 40 × 60 mm up to 200 × 300 mm
Material PET/PE, PET/AL/PE, PET/VMPET/PE, Paper/PET/PE
Thickness 60–140 micron
Printing Rotogravure up to 10 colours, matte or gloss finish
Closure options Tear notch, hang hole, round corners, clear window, easy-peel film
MOQ 3,000 pcs per size & design
Lead time Samples 5–7 working days, mass production 10–15 working days
Options

What You Can Customise

Nearly every element of this format is configurable. These are the options we produce most often — if you need something different, ask.

  • Size, gusset depth and corner radius
  • Material structure and barrier level
  • Zipper, valve, spout, tear notch, hang hole or window
  • Matte, gloss, soft-touch or spot UV finish
  • Recyclable mono-material construction
Sampling: digital proof in 24 hours, physical sample in 5–7 working days. Sampling fee is refundable against mass production.
Quality: 100% in-line inspection plus AQL final inspection. Migration test reports available on request.
Shipping: export cartons on pallets, FOB / CIF / DDP terms, full documentation support.
FAQ

Common Questions

Is this format suitable for liquid?

Three-side seal bags are normally used for dry products. For liquids and semi-liquids we recommend a spout pouch or a four-side seal bag with a shaped bottom.

Can you print my artwork on both sides?

Yes. Both the front and back panels can be printed with different artwork at no extra plate cost.

What is the smallest size you can produce?

Our practical minimum is around 40 × 60 mm. Below that the print detail and seal width become difficult to control reliably.

Get a Quotation for Three-side Seal Bag

Send us the size, quantity and artwork status — we reply with a detailed quotation and structure recommendation within 12 working hours.

Other Packaging Formats

Stand-up Pouch

Classic bottom-gusset pouch with strong shelf presence. Ideal for snacks, coffee, pet food and powders.

Flat Bottom / Eight-side Seal Bag

Premium square-bottom bag with four printable panels — the go-to choice for high-end coffee and tea brands.

Spout Pouch

Reclosable spout for liquids and semi-liquids: juice, sauce, detergent, baby food and personal care.

Roll Film / Laminated Film

Custom-printed rollstock for automatic form-fill-seal lines — high speed, consistent tension, vivid graphics.

Coffee Bag with Valve

One-way degassing valve, tin-tie or zipper options, aluminium foil or kraft-look structures for freshness.