Flat Bottom
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Flat Bottom

Engineered for performance: Explore our high-grade Flat Bottom solutions.

Product Overview

Engineering Excellence: Flat Bottom Pouch

A box-style pouch with a flat base that stands upright on retail shelves — offering maximum brand display area and premium shelf presence for coffee, tea, nuts, and pet food.

Five-panel construction with stable flat base for superior retail shelf standout and volume efficiency.

GMP Certified

Production facility

ISO 9001

Quality system

Global Shipping

DDP / FOB / CIF

Eco Options

Recyclable materials

Applications

Ideal Applications for Flat Bottom Pouches

Flat bottom pouches excel in categories where shelf presence, product protection, and premium branding converge. Explore all market solutions .

Flat bottom specialty coffee bag with valve

Specialty Coffee

The #1 format for premium coffee retail. Flat bottom + front zipper + degassing valve = the industry standard for 250g–1kg specialty roasts.

Flat bottom premium pet food packaging

Premium Pet Food

1kg–5kg bags for dry kibble and treats. Flat bottom stability handles heavy fill weights while the wide front panel showcases pet brand imagery.

Flat bottom nuts and trail mix pouch with window

Nuts & Trail Mix

Transparent window option for product visibility. Resealable zipper maintains freshness across multiple servings. Nitrogen flush for extended crunch retention.

Flat bottom protein supplement packaging

Protein & Supplements

500g–2kg bags with child-resistant zipper option. High-barrier aluminum laminate protects hygroscopic powders from moisture absorption.

Artisan Tea & Herbs

Small-format 50g–200g flat bottom bags with kraft paper finish. Tin-tie or zipper closure for premium tea boutique branding.

Granola & Cereals

Large-format 500g–1kg pouches with wide base for stable shelf display. Product window for visual appeal and easy-pour opening.

Why Flat Bottom?

Convenience to Use

Light weight, portable, operate easily with one hand. A practical and convenient choice for on-the-go consumers.

Cost-effective

More economic than glass and rigid plastic containers. Take up less space that cut down the shipping and storage cost.

Tailor-made

Offer ample space for unique and eye-catching design. Size, color, spout type and position, shape are both tailor-made.

Food-grade Quality

ISO, FSSC 22000, SMETA, HACCP, BRCGS, GMP ensure our quality.

Why This Product

What Makes Flat Bottom Pouches Special

Five-Panel Box Construction

Unlike standard stand-up pouches, flat bottom pouches are formed from five panels creating a true rectangular base. This provides 40% more volume per shelf footprint and enables the pouch to stand rigidly like a box — maximizing retail shelf presence.

Premium Shelf Standout

The flat base plus tall front panel creates a billboard effect for branding. Combined with front zipper placement (below the print zone), the brand artwork remains permanently visible even after opening — a key advantage over top-zip pouches.

Front Zipper & Valve Integration

Horizontal front zipper (butterfly or PTC) positioned below the brand panel, plus optional one-way degassing valve for coffee. This unique combination maintains aesthetics while enabling consumer convenience and product freshness.

Versatile Size Range

From 100g retail pouches to 5kg bulk packaging. Side gussets expand to accommodate large fill volumes while the flat bottom maintains stability. Ideal for coffee, pet food, nuts, granola, and premium dry goods.

Technical Expertise

Material Structure Guide

Choose the right material structure based on your product's barrier, durability, and shelf-life requirements.

★ Recommended for Flat Bottom Pouches

PET / AL / PE

Coffee & tea — aluminum barrier with valve compatibility

PET / VMPET / PE

Nuts & snacks — cost-effective with moderate barrier

Structure Application Barrier Level
PET / PE Standard structure for general products Standard Request Quote →
PET / VMPET / PE Metallized barrier for extended shelf life Medium Request Quote →
PET / AL / PE High barrier with aluminum foil High Request Quote →
PET / NY / PE Puncture resistant for heavy products High Request Quote →
Kraft / AL / PE Natural look with high barrier High Request Quote →
Mono PE Recyclable mono-material structure Standard Request Quote →
Flat Bottom — bag structure & material cross-section diagram
Structure & material layer cross-section
Material Engineering

Physical Layers Visualization

A transparent look at how we build structural integrity into every Flat Bottom Pouch. Visit our material guide for more details.

Flat Bottom Pouch material layers

PET (Outer Layer)

Vibrant Printing

The ideal surface for high-resolution graphics, providing a professional look and protecting the design from scratches.

VMPET (Middle Layer)

Standard Barrier

Metalized film that provides a reliable barrier against air and moisture for moderate shelf-life dry goods.

PE (Inner Layer)

Universal Sealant

Versatile food-grade PE that provides excellent seal strength for a wide range of dry snack and food products.

Spout Pouch Option

Add Spout and Cap for your Flat Bottom

Flat Bottom is popular to add spout and cap if your products are liquid. There is a diverse range of spouts and caps developed by our subsidiary company.

We offer an extensive selection of colors and types, with the ability to customize spouts and caps according to your unique specifications.

Standard Top Spout
Standard Top Spout
Butterfly Cap
Butterfly Cap
Safety Cap
Safety Cap
Corner Spout
Corner Spout
Premium Features

Advanced Customization Options

Retail Display Solutions

Euro hole, carry handle, round hole for maximum shelf visibility — increases product visibility by up to 40%.

Easy-Open Technology

Precision tear notch systems: standard, linear, dot notches, and laser score technology for clean aesthetics.

Product Visibility Windows

Strategic window placement drives purchase decisions — windowed packaging increases conversion rates by 25-35%.

Engineering Support

Free prototyping (up to 3 iterations), performance testing, and FDA/EU regulatory compliance support.

Hang Holes

  • Euro hole
  • Carry hole
  • Round hole

Tear Notch

  • – type notch
  • Normal notch
  • Dot notch
  • Laser score

Windows

  • Standard window
  • Tailored shape
  • Matte / Glossy

Zippers

  • PTC zipper
  • Butterfly zipper
  • Velcro zipper
  • Slider zipper

Technical Specifications

Representative parameters. Actual values depend on material structure and customization.

Film Thickness

80–150 μm (varies by structure)

Construction

5-panel box-bottom, side gusset

Oxygen Barrier (OTR)

Low to ultra-low (VMPET or AL options)

Closure Options

Front zipper, top zipper, valve, tin-tie

Fill Weight

100g – 5kg (stable flat base)

Printing

Up to 10 colors rotogravure

Sustainable Solutions

NIAITE Eco™ for a Greener Future

We offer recyclable, biodegradable, and compostable packaging options to help your brand meet sustainability goals without compromising performance.

Frequently Asked Questions

Our Flat Bottom Pouches are engineered for diverse applications across food, non-food, liquid, and dry product categories. Contact our engineering team for application-specific recommendations.

Yes, we accept all parts of pouch customization, such as size, shape, design, spout, even specialized materials. Please do not hesitate to contact us to design your own unique pouches.

Our Flat Bottom Pouches are manufactured with food-grade materials in facilities certified to FSSC 22000, HACCP, and BRCGS standards. Full compliance documentation is available upon request.

Why NIAITE?

GMP Certified

Production facility meets international GMP standards.

ISO 9001 & FSSC 22000

Quality system backed by globally recognized certifications.

Global Shipping

DDP / FOB / CIF — reliable supply chain to 30+ countries.

Eco Options

NIAITE Eco™ recyclable and biodegradable materials available.

Client-Oriented

Expert team providing unlimited support for your pouches.

500M+ pcs/Year

Abundant production capacity ensures on-time delivery.

How to Get Started

1

Get in Touch

Tell us your product, target weight, and requirements.

2

Solution & Quote

We recommend materials, structure, and provide pricing.

3

Production

Confirm details, approve artwork, start manufacturing.

4

Delivery

Quality inspection and fast global shipping.

Ready to Elevate Your Packaging?

Partner with NIAITE for premium quality, innovative materials, and reliable global manufacturing.

24h

Response Time

Low

MOQ Policy

Fast

Sampling

ISO

Certified Quality