cheapest in the country
Description
CardShell Mailers are rigid paperboard trading card envelopes designed as a structured, presentation-ready format for packing and shipping trading cards.
Pack details:
• Quantity: 50 envelopes
• Envelope size: 7 x 4.35 in
• Material: Lightweight rigid paperboard
• Closure: Straight locking flap
• Brand: CardShell Mailers by Midvale Paper Box
Designed for trading card sellers, collectors, and fulfillment teams that need a consistent paperboard mailer format.