Select a thumbnail to view the detail. MEIKEI-branded mockups are packaging concepts; final construction and print are confirmed by the approved sample.
MK-PO-018
Side-Gusset Bag
Expanding side folds provide volume and a traditional bag profile for coffee, powders and dry products.
Price on request. Your selections are reviewed with your artwork, product requirements and delivery details.
View my quote (0)Side-Gusset Bag — made to your specification
Expanding side folds
The gussets open around the fill to create usable volume.
Long print panels
Arrange brand graphics and product information across the front and back.
Filling-led specification
Check bag opening and seal layout with the intended packing method.

Consider the filled shape
For coffee, powders and compatible dry products, evaluate the bag after filling and sealing. The product density and sealing method affect the finished profile more than an empty bag photograph can show.
Choose your specification →Available Options
Explore the material and finishing directions. We confirm the final construction against your dimensions, artwork and intended use.

Clear PET Film
Transparent polyester film for an outer layer with clear product visibility and a smooth print surface.

BOPP Film
Polypropylene film with a printable surface and stiffness suited to flexible packaging structures.

PE Sealant Layer
A flexible polyethylene inner layer that forms the pouch seals.

Metallized Film
A reflective barrier direction that can be reviewed when light and aroma exposure are part of the project brief.

Aluminum-Foil Laminate
A foil-based multilayer direction considered for demanding barrier requirements, subject to final structure validation.

Kraft-Laminate Surface
A paper-look exterior paired with a functional inner structure for a tactile retail presentation.

Matte Finish
A controlled low-gloss surface for restrained graphics and reduced reflection under retail lighting.

Gloss Finish
A reflective surface direction that can increase apparent color saturation and visual energy.

Soft-Touch Film
A tactile film option, subject to the pouch structure, filling conditions and production review.

Spot Gloss Effect
Selective gloss creates local contrast against an approved matte surrounding surface.

Metallic Film Effect
Printed color and white ink can be organized to reveal or mask a reflective metallized base.
From your specification to production
01
Choose your specification
Select dimensions, materials and finishing for your product.
02
Build one quote request
Add products to your list, then send your contact and delivery details.
03
Review artwork and samples
Confirm the quotation, artwork versions and sample requirements with our team.
04
Approve production
Agree the final specification, packing arrangement and delivery requirements.
Questions about Side-Gusset Bag
How should I specify pouch dimensions?
Enter the finished external width and height, plus the fully expanded base or side depth where applicable. Seal margins and closure placement reduce usable space; final capacity is checked with the intended contents.
Can the bag include a coffee valve?
A degassing valve can be requested for a suitable coffee application. Provide the roast and packing approach so valve position, film structure and sealing can be reviewed together.
How is the barrier structure selected?
Provide the contents, intended shelf life, filling process and storage conditions. Film layers and seals are reviewed together; material names alone do not establish shelf life or suitability for a filling process.
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Spout Pouch
Flexible packaging fitted with a spout and cap for suitable liquids, gels and refill applications.
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Stand-Up Pouch
Bottom-gusset construction for an upright shelf presentation with a broad front and back print area.
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