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Bag style guide

Packaging structure selector.

Choose one pouch structure at a time and preview the correct packaging route before artwork and RFQ planning.

Stand Up Pouch retail packaging collection
01

Stand Up Pouch

Retail-ready stand up structures for snacks, dried fruit, tea, pet treats, and supplement launches.

SnacksDried fruitTeaPet treatsSupplements
Flat Bottom Bag retail packaging collection
02

Flat Bottom Bag

Stable five-panel packaging for coffee, nuts, granola, and premium specialty food ranges.

CoffeeRoasted beansNutsGranolaGourmet food
Side Gusset Bag retail packaging collection
03

Side Gusset Bag

Expanded side-panel formats for coffee, tea, pet food, powders, and larger volume retail packs.

Pet foodCoffeeTeaBulk foodsPowders
Spout Pouch retail packaging collection
04

Spout Pouch

Cap and spout formats for refill, puree, sauce, wellness, and liquid-style consumer packaging.

RefillSaucePureeWellnessLiquid packs
Three Side Seal retail packaging collection
05

Three Side Seal

Flat sealed packaging for frozen food, snacks, candy, vegetables, and sample-size retail packs.

Frozen foodCandyVegetablesSnacksSamples
Roll Film retail packaging collection
06

Roll Film

Printed rollstock systems for automated filling lines, repeat layouts, eye marks, and finished pack conversion.

Printed filmSnack linesBakeryFrozen foodVFFS / HFFS

Packaging structure advisor

Choose Your Product Application.

Select the product use first. The advisor connects retail shelf goals with pouch structure, print surface, rollstock route, and RFQ starting points before quotation.

Flat Bottom Bag hero packaging recommendation visual

Coffee route

Flat Bottom Bag

For coffee and beans that need a stable shelf block, premium front panel, side panels for information, and valve planning before quotation.

Coffee beansRoasted nutsPremium dry food
5-Panel Printing SurfaceExcellent Shelf PresenceSuitable For Premium CoffeeDegassing Valve Compatible

Confirm fill weight, valve route, zipper use, material finish, and bottom-gusset size.

View StructureRFQ Route
Stand Up Pouch hero packaging recommendation visual

Snacks route

Stand Up Pouch

For snack foods that need a self-standing retail format, high-barrier material planning, zipper options, and a broad front panel.

NutsDried fruitCandy and snacks
Self-Standing Shelf DisplayResealable Zipper RouteHigh-Barrier Film PlanningOptional Product Window

Confirm product weight, window need, zipper use, oxygen barrier, and shelf-display target.

View StructureRFQ Route
Three Side Seal Pouch hero packaging recommendation visual

Frozen Food route

Three Side Seal Pouch

For frozen or vacuum-style food where flat sealing, puncture resistance, cold-chain handling, and efficient carton packing matter.

Frozen foodVacuum packsSample-size food
Efficient Flat Seal GeometryFrozen Barrier Film RoutePuncture Resistance PlanningCarton Packing Efficiency

Share frozen or vacuum use, seal width, product weight, and whether secondary cartons are involved.

View StructureRFQ Route
Stand Up Zipper Pouch hero packaging recommendation visual

Tea route

Stand Up Zipper Pouch

For loose tea and herbal blends where aroma barrier, reseal use, front-panel design, and premium tactile finishes must align.

Loose teaHerbal blendsPremium sample packs
Aroma Barrier PlanningResealable Zipper RouteMatte Or Kraft FinishOptional Window Area

Bring target grams, aroma-barrier expectation, window preference, and matte or kraft-style finish direction.

View StructureRFQ Route
Side Gusset Bag hero packaging recommendation visual

Pet Food route

Side Gusset Bag

For pet food and pet treats that need larger volume, side expansion, shelf-block presence, and durable laminated film.

Pet treatsDry pet foodBulk dry goods
Large Volume CapacityStable Side ExpansionStrong Shelf BlockDurable Film Structure

Confirm fill weight, gusset depth, closure style, and whether the pack needs a handle or reseal feature.

View StructureRFQ Route
Spout Pouch hero packaging recommendation visual

Refill route

Spout Pouch

For liquid refill products where spout placement, cap route, reinforced sealing, and filling behavior must be engineered early.

SauceDaily refillLiquid-style products
Spout Position PlanningCap And Pouring RouteReinforced Seal ZoneRefill Pack Compatibility

Start with fill volume, spout position, cap type, standing requirement, and filling method.

View StructureRFQ Route

Pouch types

Flexible Packaging Formats for Different Products and Filling Methods.

Use this guide to compare pouch structures, shelf presentation, barrier performance, printing area, and filling compatibility before selecting a packaging route.

Flat Bottom Bags structure visual
Bag style guide

Flat Bottom Bags

representative flat-bottom premium pouch visual
Three Side Seal Pouches structure visual
Bag style guide

Three Side Seal Pouches

representative flat pouch retail visual
Four Side Seal Bags structure visual
Bag style guide

Four Side Seal Bags

representative sealed-edge retail pouch visual
Stand Up Zipper Pouches structure visual
Bag style guide

Stand Up Zipper Pouches

representative stand-up zipper retail pouch visual
Custom Shaped Pouches structure visual
Bag style guide

Custom Shaped Pouches

Use this route carefully for contour shapes, die-line planning, fill volume, and sample confirmation before quotation.
Back Seal Pillow Bags structure visual
Bag style guide

Back Seal Pillow Bags

representative flow-pack and pillow-pack retail visual
Side Gusset Bags structure visual
Bag style guide

Side Gusset Bags

representative side-panel premium pouch visual

Packaging structure library

Industrial pouch formats with applications, capacity ranges, and technical diagrams.

Expand a structure to review where seals, gussets, zippers, spouts, and roll-film control zones affect quotation.

Stand Up Pouch packaging render
01

Stand Up Pouch
Applications
Snacks, tea, supplements, coffee samples
Capacity Range
50 g to 2 kg
Features
Zipper, tear notch, window, hang hole
Stand Up Pouch
Flat Bottom Bag packaging render
02

Flat Bottom Bag
Applications
Coffee, nuts, premium food, pet treats
Capacity Range
100 g to 5 kg
Features
Flat base, five panels, zipper, valve route
Flat Bottom Bag
Side Gusset Bag packaging render
03

Side Gusset Bag
Applications
Coffee, tea, powders, bulk food
Capacity Range
250 g to 5 kg
Features
Side expansion, larger volume, strong shelf block
Side Gusset Bag
Spout Pouch packaging render
04

Spout Pouch
Applications
Liquid-style refill, puree, sauce, daily-use refills
Capacity Range
100 ml to 3 L
Features
Spout position, cap route, reinforced seal
Spout Pouch
Three Side Seal Pouch packaging render
05

Three Side Seal Pouch
Applications
Samples, snacks, frozen food, flat packs
Capacity Range
10 g to 1 kg
Features
Efficient seal, compact artwork face, easy tear
Three Side Seal Pouch
Roll Film packaging render
06

Roll Film
Applications
VFFS/HFFS lines, snack packs, bakery, frozen food
Capacity Range
Machine dependent
Features
Eye mark, repeat length, winding, seal zones
Roll Film

Bag Style SEO

Choosing the Right Packaging Structure Starts With Product Needs.

01

Product Application

Start with the packed product, filling method, shelf channel, barrier needs, and whether the pouch must stand, hang, or run on automatic equipment.

Use case
02

Printing Area

Flat-bottom and side-gusset bags create more visible panels; flat seal pouches are simpler and can keep artwork focused on one main face.

Artwork planning
03

Functional Features

Zippers, tear notches, windows, hang holes, spouts, valves, and reseal routes should be planned before artwork and sample approval.

Feature planning
04

Prototype Check

Confirm size, material, thickness, seal width, fill volume, carton packing, and opening method with a physical sample before bulk production.

Sample route
Packaging support visual
Flat Bottom Bags
Packaging support visual
Three Side Seal Pouches
Packaging support visual
Four Side Seal Bags
Packaging support visual
Stand Up Zipper Pouches
Packaging support visual
Custom Shaped Pouches
Packaging support visual
Back Seal Pillow Bags
Packaging support visual
Side Gusset Bags
Premium pouch type comparison visual

Structure reference

Choosing the right packaging structure starts with product needs.

Use the overview cards to choose a retail-ready format, then move into the detail page for seal edges, gussets, zipper route, print panels, filling method, and prototype check.

Ask For Structure Advice
Which bag style should I choose first?

Start with product use, filling method, shelf display, opening method, and seal route. Then compare three-side seal, four-side seal, center seal, side seal, stand-up zipper, eight-side seal, or shaped bags.

Do bag styles affect printing?

Yes. Structure changes print panels, seal zones, zipper/window placement, and variable data area positioning.

Are the structure visuals the permanent art direction?

These pages can still improve with even stronger structure-specific diagrams or product photos, but each route already has its own visual explanation.