Our three-pocket insert helps keep cards flat during mailing and reduces shifting in transit. Designed for sellers who want a clean, professional, and reliable way to ship in a Plain White Envelope without revealing what’s inside.
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Smart PWE Inserts are USPS Machinable
and hold up to 30 cards!
Postage Based on Weight & Contents
Envelope Options (Choose One)
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No Envelopes – Inserts only
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24 lb Envelopes – Cost effective, high quality envelopes available
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32 lb Envelopes – Premium 32# peel and seal envelopes designed for a sturdier, more professional mailing experience
Why Smart PWE
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Designed to stay flat, flexible, and compatible with USPS automated sorting
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Built to ship higher card counts efficiently—without the cost of tracking
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Balanced structure reduces shifting and edge wear without adding bulk
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Quiet, professional presentation from drop-off to delivery