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Did I mess up my shipping by using ebays recommended postage? I think this usps first class package is more than 3oz : r/USPS
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![Shipstation and USPS First class labels have no barcode | [H]ard|Forum](https://cdn.hardforum.com/data/attachment-files/2023/01/796314_1674118659782.png "Shipstation and USPS First class labels have no barcode | [H]ard|Forum")
Shipstation and USPS First class labels have no barcode | [H]ard|Forum
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