![If I'm shipping a package with a Mercari USPS Priority mail label is it ok to use this padded envelope? I've seen lots of things about them only accepting certain types of If I'm shipping a package with a Mercari USPS Priority mail label is it ok to use this padded envelope? I've seen lots of things about them only accepting certain types of](https://preview.redd.it/5pl019g41xp71.jpg?auto=webp&s=0b987f35dd74e5060927c9c6dfb67931048be177)
If I'm shipping a package with a Mercari USPS Priority mail label is it ok to use this padded envelope? I've seen lots of things about them only accepting certain types of
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Ship a Bubble Mailer with USPS | Learn How Much it Costs to Send a Bubble Mailer with USPS - Shipping School
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Amazon.com : Metallic Foil Bubble Mailers, 16" W x 16" H - 10/Case (Fits in USPS Medium Flat Rate Box) : Office Products
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