PWE vs eBay Standard Envelope vs Bubble Mailer

Method	Tracking	Use for
Plain white envelope (stamp)	No	Low-value cards between people you trust.
eBay standard envelope	Yes	Lower-priced cards sold on eBay; eBay sets price and weight/thickness limits (eBay).
Bubble mailer, Ground Advantage or Priority	Yes	Higher-value cards; add insurance or signature as needed.

Letters that are rigid or too thick may not qualify for letter rates and can be charged as packages (USPS DMM).

Shipping for Christmas? See the USPS 2026 holiday deadlines for card sellers.

Shop cards from Mackey's Finest Collectibles on eBay →
Owner's store: Mackey's Finest is owned by this site's owner, so we benefit from sales there.

Info may be outdated. Verify with the source.

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