Selecting the correct size prevents items from shifting around and helps you save on volumetric shipping weight. Here are the most popular sizes of courier packaging bags:

​6×8 Inches: Perfect for small accessories, jewelry, socks, and mobile covers.

​8×10 Inches: The go-to size for single t-shirts, small books, and lightweight clothing packaging.  

​10×12 Inches: Ideal for larger garments, multiple clothing items, or medium-sized boxes.

​12×16 Inches: Used for bulky items, winter wear, jeans, and shoeboxes.