10 EcoSwift 12 x 16 White Large Poly Mailer Size #5 Self Sealing Envelopes Plastic Shipping Mailing Bags 12x16 1.7 mil

What you see is what you get, perfect, just what I needed

Love this because the size is very good it can fit like 3 big bags I use this for like eBay things like that and it is very good, the value of this is very good and the thickness can be good. I also love how it has a glued on swipe thing. The color is fine because I like the item not the color... The durability is good and waterproof. I shipped this over the world and the person said it looks like brand new.Overall this is good.

It’s pretty big and easy to use. There’s a plastic thing that easily peels off to reveal the sticky part to seal the package. super easy to use and looks pretty durable! Definitely worth the price and a steal.

Perfect for my Depop sales! I’d say they are a medium-small size. I’m about to fit most clothing items. They would be too small for larger coats or shoes. Durable too.

TL;DR "An absolute lifesaver for securely mailing critical documents without a shred of anxiety. They are incredibly thick, completely non-transparent, and seal down so tightly that you know your private paperwork is safe from prying eyes and rough transit.".I bought these EcoSwift large poly mailers specifically to ship out my official school records for college, and they worked out beautifully. When you are sending off highly important documents, you need absolute peace of mind, and these envelopes completely delivered on that. The material is very durable and has a serious thickness to it that makes the bag feel incredibly rugged. It protected my paperwork in a tight seal that felt completely secure against the elements and rough sorting machines. I defo would recommend these for anyone needing to mail vital records without worrying about them getting torn or ruined along the way..1. Value for Money: For a pack of 10 pieces, the price on these is exceptionally good. You get premium, heavy-duty shipping supplies for a total bargain, making it a stellar value for money for any student handling admissions paperwork..2. Appearance: I really like the clean white appearance of these mailers because it looks incredibly professional on arrival. On top of that, the transparency is zero. The dark inner lining creates an excellent shield for your private information, ensuring complete privacy so nobody can see through the plastic.