Flat bottom bags it is a high-end flexible pouch with square flat bottom and side gussets, featuring a box-shaped look for outstanding shelf presentation.
Many overseas buyers concern about cost: Are Flat Bottom Bags More Expensive Than Regular Plastic Pouches? Yes, flat bottom bags (8-side seal pouches) usually cost more than regular plastic packaging bags.
●Why flat bottom bags have higher unit cost?
1. More raw material consumption
Flat bottom bags come with two side gussets and folded bottom. For the same holding volume, they consume more laminated film than 3-side seal pouches or ordinary stand-up pouches, which increases material cost directly.
2. Complicated manufacturing process
It requires 8 sealing lines. Extra processes including gusset forming and bottom folding slow down production speed. Higher requirements for machine setup raise labor and machine depreciation cost.
3. Strict quality control standard
With multiple sealing edges, flat bottom pouches demand precise control of heat sealing temperature and pressure to avoid weak seals or seam bursting. Strict inspection rules push up production cost.
4. Optional functional components add extra cost
Food-grade flat bottom bags can be equipped with aluminum foil / VMPET barrier layers, resealable zippers, one-way degassing valves, transparent windows. These accessories are rarely used on simple regular pouches and will increase unit price.
●Price gap reference:
With the same material, thickness and printing:
Flat bottom bags > Ordinary stand-up pouches > 3-side seal pouches
For reference: flat bottom bags are generally 15%~40% more expensive than standard stand-up pouches of same specs; the price gap versus simple 3-side seal bags will be even larger.
●However, flat bottom bags help save hidden costs
Although the unit price is higher, their neat box shape enables tidy stacking and better container loading efficiency, cutting ocean freight and storage cost per product. Premium shelf presentation also increases your product value and boosts retail sales. Many high-end food brands prefer this packaging for better marketing performance.


We can adjust film thickness and optional accessories (zipper / window etc.) to balance packaging performance and your budget. Fully biodegradable versions are available as well. Feel free to request samples and quotations.
Asuwant Plastic Packaging Co., Ltd. is a professional packaging bags and paper boxes manufacturer. ASUWANT main products are Food packaging bags, Child-resistant bags, Mylar bags, Coffee bags, Kraft paper bags, Pet food bags, different kinds of packaging bags and paper boxes , glass bottles.
ASUWANT products are mainly exported to United states,Canada, France, Italy, Japan ,Australia,Middle East and 20 other countries and regions.We are QS.SO9001 BRC SEDEX .FSC GRS certificated.
