Weiyi Pack Custom Printed Kraft Paper Bag with Self-adhesive Tape for Sandwich Food Takeaway Packaging Greaseproof Paper Bag

Product Introduction

This kraft paper self‑adhesive bag is made of premium kraft paper, specially designed for packaging of sandwiches, bread, baked food, takeaway and other products. Adopting flat‑open bag structure, it is equipped with self‑adhesive seal and red tear strip at the top for easy opening and sealing. It can be used right after tearing without extra sealing equipment. Made of kraft paper, the bag features good oil‑resistant, moisture‑proof and air‑permeable performance, suitable for baked‑food packaging to keep crispy texture of food. Full‑color printing is available for custom‑printed brand logos, product patterns, specification labels, usage instructions and more. The lively and interesting blue shark pattern delivers clear and attractive printing effects. The bags can be folded for storage to save shipping space and quickly unfolded for convenient use. Eco‑friendly and recyclable, it complies with global environmental trends and serves as an ideal packaging option for bakery and take‑away enterprises.

Materials & Specifications

Material Options: Yellow kraft paper, white kraft paper, oil‑proof kraft paper, white cardboard, etc. Custom materials available upon customer request.

Grammage Range: 60g, 80g, 100g, 120g, 150g kraft paper; select according to load‑bearing requirements.

Dimensions: Customizable per product size; common sandwich bag sizes are available.

Bag Structure: Flat‑open bag with top self‑adhesive seal and tear strip.

Sealing Options: Self‑adhesive seal, tear strip, serrated notch, etc.

Surface Treatment: Lamination (glossy / matte), oil‑proof coating, etc. Kraft paper is normally unlaminated to retain eco‑friendly texture.

Printing Process: Offset printing / digital printing / flexographic printing, up to 6 colors, spot color printing supported.

Features: Recyclable, foldable, oil‑resistant, moisture‑proof, air‑permeable, self‑adhesive seal, tear strip, eco‑friendly, printable, food‑grade, customizable.

Application Scenarios & Case Study

These kraft paper self‑adhesive bags are widely used in food and catering industries. Typical applications include fast‑food such as sandwiches, hamburgers and hot dogs; baked goods like bread, cakes, biscuits and pastries; fried food including fried chicken, french fries and chicken nuggets; snacks such as candies, chocolates and nuts; food packaging for takeaway packing, fast‑food delivery and convenience‑store retail; as well as non‑food packaging for stationery, ornaments and small gifts. Especially suitable for sandwich and baked‑food packaging. Oil‑resistant and air‑permeable kraft paper keeps food crispy; self‑adhesive seal with tear strip brings easy opening and storage for consumers; vivid patterns attract customers’ attention.

A bakery chain brand adopted these kraft paper self‑adhesive bags for sandwich products, printed with blue shark patterns and brand logos and fitted with self‑adhesive seals and tear strips. Benefiting from playful packaging and user‑friendly performance, the products became hot‑selling items in bakeries and convenience stores after launch, with monthly consumption exceeding 300,000 pcs. The brand later launched sandwiches and bread products of different flavors and specifications packed in these self‑adhesive bags. Different patterns and colors distinguish product lines to form a complete brand packaging system, 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 materials, grammage and dimensions will be recommended according to product features and application scenarios. Customizable items include dimensions, materials, grammage, sealing 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.