QINPACK
15,000m² Cleanroom•Haizhu, GZ
Stand-Up Pouches (Doypack)
Products/Stand-Up Pouches (Doypack)
Direct Factory Customization • Haizhu Guangzhou

Stand-Up Pouches (Doypack)

The versatile gold standard for retail snacks, pet treats, coffee, and dry goods. Engineered for rock-solid shelf stability and high-barrier freshness.

Email Specifications
Class 100,000 Cleanroom 10-Color & HP Indigo Free Vector Dielines (.AI)Stand-Up Pouches (Doypack) FAQ (3)
Stand-Up Pouches (Doypack) - Detailed physical specimen and converted barrier pouch architecture
Physical Production Specimen100% Full-Bleed Print
Production Overview

Engineered for High-Barrier Protection & Shelf Pop

Stand-up pouches (often called Doypacks) are the most popular flexible packaging format worldwide. Featuring a bottom gusset (round bottom or K-seal), they stand upright on supermarket shelves to deliver 360-degree brand visibility while utilizing 70% less plastic than rigid containers. At QINPACK, our stand-up pouches are manufactured in Class 100,000 cleanrooms using multi-layer barrier laminations (PET, VMPET, Aluminum Foil, and high-purity LLDPE). Every pouch features hermetically sealed bottom gussets, precision heat-sealed edges, and consumer-friendly press-to-close zippers.

Recommended Production Options:

Standard Sizes: 100g, 250g, 500g, 1kg, 2kg
Custom Die-Cut Windows & Shapes
Metallic Gold / Holographic Foil Stamping
Food-Grade Certified FDA / EU Compliant
Direct Factory Wholesale Pricing
MOQ: 500 pcs (HP Digital) / 10k pcs (Rotogravure) • Lead Time: 7–14 Days
Doypack Mechanics
ASTM F88 Seal StrengthASTM F1929 Dye PenetrationFDA 21 CFR 177BRCGS Grade AA

Bottom Gusset Geometry & Anti-Topple Center of Gravity

Mathematical optimization of pouch height-to-gusset ratio ensuring stable upright display on supermarket shelving.

Tilt Resistance AngleDynamic Angle
> 22° Stability
CALIBRATED

Deep bottom gusset fold geometry keeps the filled center of mass low and balanced.

Base Gusset SymmetryDual Crease
± 0.5 mm
CALIBRATED

Even powder and granule distribution across bottom gusset wings.

Zipper ReclosabilityPTC / Hook
≥ 50 Cycles
CALIBRATED

Hermetic click-lock zipper maintains crisp sensory feedback after repeated use.

Seal Pressure UniformityPneumatic
3.5 – 5.0 bar
CALIBRATED

Eliminates micro-channel gas migration at the 4-layer base gusset junction.

100% In-Line Lot SamplingASTM D3078 Vacuum Chamber TestedClass 100,000 Cleanroom QA
Interactive Customizer

Factory Customization & Engineering Matrix

Explore barrier substrate formulations, functional hardware add-ons, dieline tolerances, and standard fill capacities.

Zero Transmission110 – 160 μm

Ultra-High Barrier (Pure Foil)

PET / AL / BOPA (Nylon) / LLDPE

Whole bean coffee, baby nutrition, pharma powders, active reagents.

OTR: < 0.05 cc/m²·24hWVTR: < 0.05 g/m²·24h
Best-Seller80 – 130 μm

High Barrier (Metallized)

Matte-BOPP / VMPET / LLDPE

Potato crisps, nuts, granola, pet treats, dry bakery snacks.

OTR: < 0.8 cc/m²·24hWVTR: < 0.8 g/m²·24h
Window Visibility85 – 140 μm

Clear High-Barrier (EVOH / AlOx)

PET / AlOx-PET or EVOH / LLDPE

Organic dried berries, confectionery, artisan pasta with display window.

OTR: < 1.2 cc/m²·24hWVTR: < 1.5 g/m²·24h
Circular SPI 475 – 125 μm

100% Recyclable Mono-PE

MDO-PE / Barrier EVOH / Low-SIT PE

ESG-focused brands, EU packaging directive compliance, SPI Code 4.

OTR: < 1.8 cc/m²·24hWVTR: < 2.2 g/m²·24h
Heavy Drop Tested130 – 200 μm

Heavy-Duty Puncture-Proof

PET / BOPA / AL / Heavy LLDPE

5kg–10kg bulk pet kibble, coarse bath salts, bone broths, sharp granules.

OTR: < 0.05 cc/m²·24hWVTR: < 0.05 g/m²·24h
FSC Certified Paper120 – 170 μm

Natural Tactile Kraft Barrier

Natural Kraft / VMPET / Food PE

Organic grains, artisan tea blends, botanical supplements, herbal mixes.

OTR: < 0.8 cc/m²·24hWVTR: < 0.8 g/m²·24h
ASTM & ISO Engineering Specifications

Detailed Technical Parameter Matrix

Physical tolerances, seal strengths, temperature ranges, and regulatory standards.

Performance Advantages

Why Brands Specify This Pouch Format

Maximum Retail Shelf Presence

Stands perfectly upright without toppling, giving your graphics prime billboard space against competitive boxed goods.

Custom Gas & Moisture Barriers

Prevents oxygen ingress and humidity absorption, extending product shelf life up to 18–24 months.

Consumer Convenience Reclosure

Equipped with press-to-close (PTC) zippers or tear-off tabs for repeated freshness preservation.

Reduced Freight & Storage Costs

Ships completely flat in corrugated export cartons, saving up to 80% warehouse footprint compared to rigid jars or cans.

Zero Pinhole Leak Guarantee

Tested under ASTM D3078 negative-pressure bubble chambers to ensure absolute seam hermeticity.

Spot Matte & Gloss Visual Contrast

Combine registered matte lacquer with metallic foil highlights to make brand artwork pop on the shelf.

Typical Applications

Where This Packaging Shines

Snacks & Confectionery

Potato chips, nuts, trail mix, dried fruit, gummies, and gourmet chocolates.

Pet Treats & Kibble

Freeze-dried treats, jerky bites, dental chews, and small-batch premium cat food.

Specialty Coffee & Tea

Ground coffee, whole beans, matcha powder, and botanical loose leaf teas.

Powders & Supplements

Collagen peptides, electrolyte mixes, vegan protein, and superfood blends.

Bath Salts & Personal Care

Epsom bath salts, clay face masks, and body scrub formulations.

Lawn & Garden Seeds

Flower seeds, organic plant fertilizers, and granular soil nutrients.

Stand-Up Pouches (Doypack) Engineering & Procurement FAQ

Frequently Asked Questions About Stand-Up Pouches (Doypack)

Answers regarding barrier performance, custom dielines, filling machinery compatibility, and minimum order runs.

Pure aluminum foil is 100% opaque. To achieve both a high barrier and a transparent window, we use high-barrier AlOx-coated PET or EVOH co-extruded films which offer transparency with exceptional barrier performance.
Direct Haizhu Plant Manufacturing

Ready to Quote Your Custom Stand-Up Pouches (Doypack)?

Send your estimated dimensions, target shelf life, and quantities. We provide free vector dielines, itemized factory pricing, and barrier material recommendations within 24 hours.

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