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What does BMWT mean?

Bubble mailer with tracking.

The short answer

A padded envelope you can follow

BMWT stands for bubble mailer with tracking. The card is packed in a padded envelope and sent by a service that gives a tracking number, so the buyer and the seller can both see where it is.

You'll see it where cards are bought, sold and traded. "$5 BMWT" is the price of shipping that way. "PWE or BMWT" is the seller asking which you'd rather pay for.

Compared

PWE vs BMWT, and eBay's envelope

WayWhat it isTrackedCostFor
PWEPlain white envelope and a stampNoA stampCheap cards, when both sides accept the risk
eBay Standard EnvelopeAn envelope, for eBay sales onlyYes$1.40Cards under $20, on the 3 oz label
BMWTBubble mailer, USPS Ground AdvantageYes, with $100 of insurance$5 to $6Cards from $20 to $100

Costs are about what we pay, and carriers change them.

When

Ask for BMWT when losing the card would hurt

  • On eBay, $20 or less: an ESE, not a BMWT. The eBay Standard Envelope is tracked for $1.40, whatever the card is.
  • BMWT is for over $20, or off eBay. A trade or a sale somewhere else can't use eBay's envelope, and a bubble mailer is the cheapest way to get a tracking number.
  • A PWE goes through sorting machines. A bubble mailer with cardboard on both sides of the card doesn't bend.
  • Over $100, BMWT isn't enough. Use a rigid mailer or a box, and insure it for what the card is worth.

More

Packing it, and the other terms

How to ship a card has what goes in the mailer with the card, and the bubble mailers and team bags we use are in Supplies. PWE has its own page. The glossary has top loader, Card Saver and the rest, a line each.