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USPS Discontinues Priority Mail Flat Rate Large Board Game Box
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Priority Mail Medium Flat Rate Boxes, 25/pack – Stamps.com Supplies Store
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U.S. Postal Service Announces New Competitive Prices for 2023
If it fits, it ships for a flat rate of only $19.95 via a USPS Priority Mail "Large" flat rate box. *Note: USA orders only.
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