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9 x 12 Photo mailer | Flat rate shipping Xpresspost<sup>TM</sup> envelopes and boxes | Canada Post | Canada Post
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Canada Post flat rate boxes make rematch gifting so much easier... Two off to the post office! : r/secretsanta
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Mailing box: Extra-small | Flat rate shipping Xpresspost<sup>TM</sup> envelopes and boxes | Canada Post | Canada Post
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Mailing box: Extra-small | Flat rate shipping Xpresspost<sup>TM</sup> envelopes and boxes | Canada Post | Canada Post
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Canada Post on Twitter: "The Flat Rate Box is the convenient and affordable way to send gifts and items anywhere in Canada. If everything fits and weighs under 5kg, you can send
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