10 Best Mail Bags 2025

In the world of mail bags, nothing is more important than keeping your items safe and secure during transit. That's why we've scoured the market to bring you the top 10 mail bags and transit sacks available. We reviewed and scored many products in the mail bags category and found products ranging from a 7.5 score up to a whopping 9.8 score. And our top pick? The Spartan Industrial Self Seal Clear Poly Bags. With a permanent adhesive and suffocation warning, these bags are perfect for packaging clothes and FBA items. The 14" X 20" size is versatile enough for all your mailing needs, and the pack of 100 ensures you'll have plenty on hand. Trust us, when it comes to mail bags, Spartan Industrial is the way to go.