70gsm Square Bottom Greaseproof Paper Bags – Lightweight & Cost-Effective for Daily Food Packaging
As a professional food packaging manufacturer with decades of export experience, one of the most common questions we receive from European and American catering merchants, takeaway stores, and packaging distributors is:
“When should I choose 70gsm square bottom greaseproof paper bags for my food business?”
70gsm square bottom greaseproof paper bags are the most practical and cost-effective packaging solution for daily catering and light food takeaway. Made of high-quality 70gsm food-grade greaseproof paper with professional square bottom forming technology, these bags feature excellent oil resistance, good air permeability and stable upright performance. Lighter and more affordable than thickened paper bags, they perfectly fit daily low-load food packaging demands and are widely recognized in the global catering industry.
What Is 70gsm Square Bottom Greaseproof Paper Bag?
A 70gsm square bottom greaseproof paper bag is a lightweight food-grade packaging bag customized for daily catering scenarios. It adopts premium 70gsm pure wood pulp greaseproof paper with special oil-proof treatment, which can effectively isolate grease and light sauce penetration. The integrated square bottom structure enables the bag to stand flat on its own without auxiliary support, solving the problem of unstable placement of traditional flat-bottom paper bags. All materials comply with EU food safety and environmental standards, safe for direct food contact.
Common Catering Applications:
Bakery food packaging: bread, toast, croissants, muffins
Light snack packaging: cookies, biscuits, egg tarts, pastries
Dry fast food takeaway: popcorn, potato chips, nut snacks
Café and tea shop side food packaging
Daily retail pre-packaged light oil food
Catering daily batch packaging and takeaway delivery
Its core advantages are lightweight cost-saving, basic and stable grease resistance, independent standing and flexible application, which greatly reduces daily packaging costs for catering brands while ensuring clean and tidy food presentation.
Key Features of 70gsm Square Bottom Greaseproof Paper Bags
Professional Greaseproof Performance, No Oil Leakage
The 70gsm specialized greaseproof paper undergoes strict oil-proof processing, forming a dense anti-oil barrier on the paper surface. It can effectively resist light grease and conventional food oil stains, preventing oil penetration and tabletop contamination. The paper surface is smooth and clean without powder falling, ensuring hygienic food packaging.
Square Bottom Design, Self-Standing & Space-Saving
Different from traditional portable paper bags, the upgraded square bottom structure supports free standing placement. The bag opening is flat and neat, convenient for manual and machine automatic packaging. It saves display and storage space, improves packaging efficiency, and is very suitable for standardized catering store operations.
Cost-Effective & Food-Grade Safe
The 70gsm lightweight specification balances usability and economy, with lower unit cost than 80gsm thickened bags, ideal for large-volume daily packaging. Made of non-toxic and odorless food-grade paper, it is 100% recyclable and compliant with Western green packaging regulations, being a cost-effective eco-friendly alternative to plastic food bags.
Ideal Users
✓ Bakeries, dessert shops and café catering stores
✓ Light snack shops, pastry stores and daily food retail brands
✓ Small and medium catering takeaway merchants
✓ Catering packaging distributors and bulk wholesale suppliers
Why Choose Our 70gsm Square Bottom Greaseproof Paper Bags?
Ordinary thin food paper bags are easy to leak oil and deform, while overly thick paper bags lead to high packaging costs. Our 70gsm square bottom greaseproof bags perfectly balance performance and price, with stable grease resistance and neat forming effect. We support custom logo printing, personalized sizes and batch customization, helping catering brands achieve hygienic, beautiful and low-cost food packaging.
Contact our team for free samples, custom packaging solutions and competitive bulk wholesale prices.