Bags in Box (BIB)
Inner bladder bags with fitment for liquids - syrup, wine, edible oil, juice and paste fills from 3 L to 220 L.
Home / Products
Flexible packaging products
Twelve bag and film formats, all manufactured to your artwork and your filling line - serving the food, electronics, biochemical and pharmaceutical industries. Every structure below can be supplied as a stock trial sample before you commit to a production run.
Photography from our own production. Every image is 4:3 - drop in a replacement at the same ratio and the grid stays aligned.
01 - Stand-up pouch
Stand-Up Pouch (Doypack)
The workhorse of retail food packaging. A bottom gusset makes the pouch stand on shelf, while the resealable zipper keeps the product fresh after opening. We convert this format with or without a degassing valve.
- Materials
- PET/PE, PET/AL/PE, PET/VMPET/PE, PET/NY/PE, kraft/AL/PE, PLA compostable
- Thickness
- 90 - 150 micron (2 or 3 layers, up to 4 for high barrier)
- Capacity
- 50 g to 5 kg / 30 ml to 3 L
- Seal type
- 3-side seal with bottom gusset, with or without zipper
Popular add-ons
Press-to-close zipper
Slider zipper
One-way degassing valve
Tear notch
Hang hole
Spout & cap
Rounded corners
Typical applications
- Ground and whole-bean coffee, tea, dried fruit and nuts
- Snacks, granola, confectionery and powder mixes
- Pet treats, supplements and dehydrated food
02 - Quad seal bag
Quad Seal Bag (Eight-Side-Seal / Flat Bottom)
Four corner seals plus a flat base give this bag a box-like shape that stands squarely on the shelf and blocks light from every side. It is the format most often chosen for premium coffee, pet food and 1-5 kg bulk packs.
- Materials
- PET/AL/PE, PET/VMPET/PE, PET/NY/PE, kraft/PET/PE with matt or gloss finish
- Thickness
- 110 - 180 micron for a firm, self-supporting structure
- Capacity
- 250 g to 5 kg
- Seal type
- Four side seals with folded flat bottom panel
Popular add-ons
Zipper or tin tie
Degassing valve
Die-cut handle
Matt + spot UV finish
Laser scoring
Typical applications
- Specialty coffee, loose-leaf tea and cocoa
- Dry pet food, treats and bird seed
- Rice, grains, flour and baking mixes
03 - Vacuum pouch
Vacuum Pouch
Co-extruded nylon/PE structures engineered for vacuum and modified-atmosphere packing. High puncture resistance keeps bones and shells from breaking the film, while the deep-draw seal survives the shrinkage that follows a vacuum cycle.
- Materials
- PA/PE co-extruded, PA/PE laminated, EVOH high-barrier, PE/PA/PE for sous-vide
- Thickness
- 60 - 120 micron (standard 70 / 80 / 90 micron)
- Style
- Flat 3-side seal, back-seal tube, embossed textured, bone-guard, retort
- Performance
- 100% leak tested; withstands -40 °C freezing and up to 121 °C retort (on request)
Available options
Clear or high-barrier black
Embossed channel texture
Easy-open tear line
Printed logo (flexo or gravure)
Perforated for cook-in-bag
Typical applications
- Fresh and frozen beef, pork, poultry and game
- Seafood, smoked fish and shellfish
- Hard cheese, cured meat, nuts and sous-vide ready meals
04 - Laminated film
Laminated Film Rolls (BOPP / KOPP / CPP)
Printed and laminated roll stock for customers who form, fill and seal in-house. We supply the exact web width, core size and winding direction your machine needs, so the roll drops straight onto the reel stand.
- Base films
- BOPP, KOPP (metallised sealable), CPP, RCPP, PET, MET-PET, BOPA/nylon, aluminium foil 7-9 micron
- Sealant layer
- LDPE, LLDPE, CPP or RCPP - chosen to match your machine seal temperature
- Roll specs
- Width 60 - 1200 mm, core 3" or 6", 1-15 kg per roll, up to 800 mm diameter
- Printing
- Up to 10 colours rotogravure, matt / gloss / soft-touch varnish, cold-seal and zipper strips
Common machine formats
VFFS pillow bags
HFFS flow wrap
Sachet & stick pack
Centre-seal laminates
Lidding film
Typical applications
- Powders, coffee sticks and single-serve sachets
- Bakery, confectionery and instant noodles
- Detergent, wet wipes and household products
More formats
The rest of the range
Beyond the four core families we convert eight further formats - including barrier bags for electronics and moisture-sensitive biochemical and pharmaceutical products. Send a sample or a drawing of any bag below and we will match it.
Spout Pouches
Stand-up pouches with welded spout and screw cap for beverages, detergents and liquid refills; 100 ml to 5 L.
Aluminium Foil Bags
PET/AL/PE structures with a near-total light, oxygen and moisture barrier for long shelf-life and sensitive powders.
Metallised Bags
PET/VMPET/PE laminates - the cost-efficient alternative to foil with strong shelf presence for snacks and coffee.
Side Gusset Bags
Classic coffee and tea format with side pleats, flat top seal and optional tin tie or valve.
Three-Side Seal Bags
Flat sachets for samples, electronics, test kits and single-serve portions; tear notch and easy-peel options.
Recyclable & Degradable Bags
Mono-PE / mono-PP recyclable structures ( material available) and PLA / paper compostable laminates.
Special-Shaped Bags
Custom die-cut shapes with hang holes, zippers and spouts - produced to your dieline for promotions and retail display.
Packaging solutions
Solutions by market
Tell us the market you sell in and we will shortlist the formats and structures that already work for it - backed by shelf-life data and migration reports from our own laboratory.
Coffee & Tea
One-way degassing valves, metallised high-barrier laminates and resealable closures that keep aroma in the bag from roasting day to the last scoop.
Side gusset bags · Stand-up pouches · Quad seal bags · Recyclable structures
Snacks & Confectionery
Crisp 10-colour print, matt and spot-UV finishes and VFFS roll stock tuned for high-speed filling lines.
Stand-up pouches · Metallised bags · Laminated film rolls · Special-shaped bags
Pet Food & Bulk Packs
Heavy-duty flat-bottom structures from 1 to 5 kg with die-cut handles, tear notches and pallet-ready stacking strength.
Quad seal bags · Aluminium foil bags · Side gusset bags
Beverages & Liquids
Leak-proof fitments and welded spouts for drinks, syrups, wine and edible oil - from 100 ml retail pouches to 220 L BIB bladders.
Spout pouches · Bags in Box (BIB) · Stand-up pouches
Fresh, Frozen & Sous-Vide
Puncture-resistant PA/PE structures tested to -40 °C freezing and 121 °C retort, with 100% leak testing on every batch.
Vacuum pouches · Laminated film rolls · Three-side seal bags
Electronics, Biochemical & Pharma
Near-total moisture and oxygen barrier for moisture-sensitive components, reagents and diagnostics - with batch traceability and COA documentation.
Aluminium foil bags · Three-side seal bags · Vacuum nylon bags
Structure guide
Which film structure do I need?
A quick reference for the most requested combinations. Send us your product and shelf-life target and we will confirm the structure in writing.
| Application | Recommended structure | Thickness | Why it works |
|---|---|---|---|
| Coffee beans & ground coffee | PET/VMPET/PE with valve | 110 - 130 micron | Metallised barrier against oxygen and moisture; valve vents CO2 without letting air in. |
| Dry snacks & confectionery | PET/PE or BOPP/CPP | 80 - 100 micron | Cost-efficient moisture barrier with crisp print and good seal strength. |
| Frozen & chilled food | PA/PE co-extruded | 70 - 90 micron | Puncture resistant at low temperature and stable through the vacuum cycle. |
| Long shelf-life dry goods | PET/AL/NY/PE | 130 - 150 micron | Aluminium foil gives a near-total light, oxygen and moisture barrier. |
| Pet food & 5 kg bulk packs | PET/AL/PE quad seal | 150 - 180 micron | Rigid flat base carries the weight and stacks neatly on pallets. |
| Powders on a VFFS line | PET/AL/PE roll stock | 90 - 120 micron | Low coefficient of friction for smooth feeding at high line speed. |
| Compostable / recyclable option | PLA/PLA or mono-PE | 60 - 110 micron | Supports sustainability claims; slightly shorter shelf life than foil structures. |
OEM & private label
What we need from you to get started
OEM production is our standard way of working - your brand, your dieline, your artwork. We sign NDAs before artwork review, our lab confirms the structure and seal window with a free 3D mock-up and physical samples, and the same engineer stays with your project from sampling to every repeat order. Send the items below and we will come back with a quotation.
- Pouch type, size and fill weight (or an existing sample you are happy with)
- Artwork in AI, PDF or PSD at 300 dpi, with fonts outlined
- Pantone references for brand colours and EAN/UPC barcode files
- Target order quantity and required delivery date
MOQ
From 5,000 pcs for gravure-printed pouches and 300 kg for printed film rolls. Digital short runs from 500 pcs on request.
Lead time
Samples in about 7 working days. Production 12 - 18 working days after artwork approval, plus transit.
Plate & cylinder cost
Charged once and stored free of charge for two years, so repeat orders carry no new tooling cost.
Trade terms
FOB Shenzhen / Guangzhou as standard; CIF, CFR and DDP available. T/T 30% deposit, balance against B/L copy.
Finished work
Structures we run every week
A short cross-section of the formats leaving our plant - retort, cosmetic, kraft, foil and roll stock.
Certified production
Every structure on this page can be quoted with the compliance documents your market requires - certificates available for review before you order.
ISO 9001
BRCGS Grade B+
FDA
EU 10/2011
QS
SMETA / SEDEX
Next step
Tell us the pouch type and quantity - we will price it within 24 hours
Send a photo of your current packaging if you have one. We will tell you exactly which structure, thickness and seal width we would use.