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What Priority Mail® Flat Rate Boxes Are Available?
If it fits, it ships for a flat rate of only $13.95 via a USPS Medium Priority Mail flat rate box. *Note: USA orders only.
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Have you seen the new USPS® truck? It hasn't passed the duck test!
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If it fits, it ships. for a low flat rate. - usps cat - quickmeme
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Mail & Shipping Services | USPS
