These mailers are bubble lined and well built and worth the price. And it is not white poly mailers, since these are brown paper on outside able to write on them and do more.

• How accurate was the sizing? Very accurate
• Please tell us about the quality of the product. VERY GOOD QUALITY FOR MONEY
• Was the product free of any manufacturer defects? Yes

The value is really good for the volume, but the quality is just ok. The envelopes are pretty thin. They work fine for what I need them for though.