Search query: sealed plastic bags for food

Product: 100 Pcs Mylar Zipper Lock Bag Smell Proof Food Storage Metallic Foil Airtight Bags Front Clear Plastic Candy Packaging Pouch for Zip Flat Heat Seal Lock Resealable (7.5x10cm (3x3.9 inch), Matte Black)
Contains:
100 pieces each pack
Item Specifications:
1. Feature: Flat, zipper lock, heat sealable, resealable, reusable, with tear notch
2. Usage: Perfect for packing coffee, beans, candy, sugar, rice, baking, cookie, nuts, snack, etc.
Notes
1) As manual measurement, please allow the size of the item be a small range error
2) Please confirm the size before you place an order, 1 inch=2.54cm
Size Information:
Outside Size: 7.5x10cm (3x3.9 inch) ; Usable Size: 6.5x7cm (2.6x2.8 inch)
Outside Size: 8.5x13cm (3.3x5.1 inch) ; Usable Size: 7.5x10cm (3x3.9 inch)
Outside Size: 10x15cm (3.9x5.9 inch) ; Usable Size: 8.5x11.5cm (3.3x4.5 inch)
Outside Size: 12x18cm (4.7x7 inch) ; Usable Size: 10.5x14.5 (4.1x5.7 inch) Material: Back Aluminum Foil & Front Plastic ; Thickness: 0.1 mm/side (3.9 mil)
Color(Front/Inner/Back): Matte Clear/Silver/Matte Black ; Quantity / Pieces: 100 Pieces
Outside Size: 7.5x10cm (3x3.9 inch) ; Usable Size: 6.5x7cm (2.6x2.8 inch)
Feature: Flat, zipper lock, heat sealable, resealable, reusable, with tear notches
Perfect for packing food, coffee, beans, nuts, candy, cookie, etc. FERENLI Matte Black