TCG EnvelopesTrading card shipping envelopes that mail up to 50 cards at USPS letter rate

Real tested counts: 10 raw cards at the 1-oz limit, 26 at 2 oz, 41 at 3 oz, and 50 at the 3.5-oz letter maximum. Penny-sleeved cards run about 25% fewer — roughly 38 at the max. Full chart and calculator in our cards-per-envelope guide.

The cards protect themselves — stacked in the pockets they form a rigid core, so the flex happens in the envelope body around them, not in the cards (see the flex test photo above). That's also why 6+ cards per envelope rides best: more stack, more rigidity.

A loaded envelope stays under 1/4" thick and under 3.5 oz, so USPS classifies it as a machinable First-Class letter — $0.82 to $1.69 in postage. A bubble mailer gets package rates: about $5 all-in. Nearly all card mailers fail the 1/4" thickness test; this one is engineered to pass it. See the full PWE vs bubble mailer cost breakdown.

A First-Class letter — if your mailpiece stays under 1/4" thick and 3.5 oz, postage runs $0.82 to $1.69 instead of $4–5 for a bubble mailer. That's exactly what this envelope is engineered for: it keeps up to 50 raw cards organized, protected, and inside the letter limits.

It's the PWE alternative built for sellers — PWE shipping done right. You get the same plain-white-envelope letter rate sellers love, but with built-in pockets, a tear strip, and peel-&-seal instead of loose cards rattling around a regular envelope.

Letter postage doesn't come with a standard USPS tracking number, but every letter is barcode-scanned through the mail stream — USPS Informed Delivery picks up those scans, so delivery can be confirmed when it arrives. For high-value orders, many sellers step up to a tracked parcel service.

Yes — it's built for exactly that. Wherever you sell, raw singles and bulk lots ship at First-Class letter rates instead of package rates, which is the difference between ~$1 and ~$5 per order. Lower shipping cost means you can price sharper and keep more margin on every sale. Bulk orders are the sweet spot — here's how to ship multiple cards in one envelope.

Penny sleeves work great (see the capacity table). A toploader or semi-rigid eats into the 1/4" thickness budget quickly, so test your combination before listing. Graded slabs don't fit — by design; this envelope is purpose-built for raw cards and bulk lots.

Within 2 business days, free, from Missouri. Samples travel by letter mail; 100-packs and up ship as boxed parcels with tracking.

Anything that arrives damaged or defective is made right with a refund or replacement — your choice. Email photos to sales@tcgenvelopes.com within 14 days of delivery. Otherwise, all sales are final on shipping supplies. Full details on the policies page.

Yes — for multi-case and distributor pricing, email sales@tcgenvelopes.com.