Weiyi Pack Custom Printed Food Grade Stand up Pouch with Zipper for Korean Seaweed Laver Snack Food Packaging HACCP Certified

Product Introduction

This seaweed stand‑up zipper bag is made of premium composite plastic material, specially designed for packaging of Korean seaweed, laver and snacks. Adopting stand‑up structure, the pouch can stand steadily on its bottom. It is fitted with a re‑closable zipper at the top and delivers reliable sealing performance to effectively prevent seaweed from moisture, oxidation and odor cross‑contamination. Constructed with multi‑layer composite structure, the pouch features good moisture‑proof, oxidation‑resistant and aroma‑retaining properties, which can well preserve the crispy texture and flavor of seaweed and laver, and extend product shelf‑life. It supports full‑color gravure printing for custom‑printed brand logos, product patterns, origin marks, certification marks, ingredient descriptions, eating instructions, coding area for production dates and more. The fresh‑natural green‑white design with seaweed‑bowl pattern comes with Korean‑language labels suitable for Korean market, HACCP certification mark, 35 g capacity, Made in Korea, achieving bright and attractive printing effect. Suitable for retail packaging of seaweed, laver and snacks, it is an ideal packaging choice for casual‑food manufacturers.

Materials & Specifications

Material Structure: Composite laminates including PET/PE, PET/VMPET/PE, BOPP/PE, PET/AL/PE, BOPP/CPP; custom structures available upon customer request.

Thickness Range: 60‑120 μm, commonly 80‑100 μm, adjustable according to product features and filling requirements.

Capacity Specification: Customizable upon customer request, common sizes: 20g, 35g, 50g, 80g, 100g, etc.

Pouch Structure: Stand‑up zipper bag, self‑standing bottom, top zipper.

Zipper Specification: Common single‑side zipper, double‑side zipper; tear notch customizable.

Surface Treatment: Matte finish, glossy finish, partial UV coating, etc.

Printing Process: Gravure printing, up to 10 colors, spot‑color printing supported.

Features: Food‑grade, HACCP certified, moisture‑proof, oxidation‑resistant, aroma‑retaining, self‑standing, re‑closable zipper, printable, for seaweed‑laver‑snack packaging, customizable.

Application Scenarios & Case Study

These seaweed stand‑up zipper bags are widely used in casual‑food and seafood industries. Typical applications include: packaging for seaweed products such as Korean seaweed, Japanese seaweed and ready‑to‑eat seaweed; packaging for dried seafood including laver, kelp and wakame; packaging for puffed snacks such as potato chips, shrimp crackers and rice crackers; packaging for dry food like nuts, roasted snacks, peanuts and sunflower seeds; packaging for casual snacks including biscuits, candies and chocolates; packaging for condiments, spices and chili powder.

Well‑suited for Korean seaweed and ready‑to‑eat laver packaging. Stand‑up structure brings good display performance; re‑closable zipper facilitates consumer use and storage; fresh‑natural green‑white design matches seaweed‑product positioning; HACCP certification mark builds consumer trust; 35 g capacity fits portable‑snack and household‑pack applications.

A Korean seaweed brand adopted these stand‑up zipper bags for ready‑to‑eat seaweed products. The pouches are printed with brand logos and seaweed‑bowl patterns, featuring green‑white design and Korean‑language labels, HACCP certified, 35 g capacity, Made in Korea. Benefiting from fresh exquisite packaging and reliable moisture‑proof & fresh‑keeping performance, the products became hot‑selling items in supermarkets and convenience stores after launch, with monthly consumption exceeding 200,000 pieces. This brand later launched seaweed products of different flavors and specifications packed in these stand‑up zipper bags. Different colors and patterns distinguish seaweed flavors and form a complete seaweed‑product portfolio, greatly enhancing brand awareness and market share.

Customization Services

Customization based on customer‑provided artwork or physical samples is available. Free design service is offered, with professional designers assisting to optimize packaging solutions. Suitable material structures, thickness and capacity will be recommended according to product features, flavor series, filling‑machine model and sales channels. Customizable items include capacity, dimensions, materials, thickness, pouch type, zipper type, printed patterns, colors, surface treatment and more, to meet personalized packaging demands of different enterprises. Both small‑batch customization and mass production are available to flexibly match customer order demands.