Premium Resealable Square Flat Bottom Mylar Bags with Valve & Zipper

High-barrier aluminum foil laminated mylar construction ensures superior moisture, oxygen, and light protection for extended shelf life. Precision-sealed flat bottom design enhances stability and stacking efficiency.

Integrated one-way degassing valve preserves coffee/food freshness by releasing CO2 while blocking external air. Heavy-duty reclosable zipper guarantees airtight storage with effortless resealing.

Industrial-grade thickness (0.15mm+) resists punctures for bulk transport. Customizable sizing accommodates whole bean coffee, dehydrated foods, herbs, and premium dry goods storage.

Ideal for specialty roasters, bulk food suppliers, and prepper pantries. FDA-compliant materials ensure food safety. Wholesale pricing available for commercial quantities.