This is how I prefer to pack brass to ship to someone, to protect the boxes from the USPS package smashers. The brass is in 1gal. Ziploc bags 500ct per bag,and bags taped up too. 1500 .223 per MFRB.

Seems to work well, some have arrived damaged, but contents intact. Get the tape on Amazon in 6-packs MUCH cheaper than Office Depot.

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