24 Jul 100 – 12.5″ x 9.5″ EcoSwift White Photo Ship Flats Cardboard Envelope Mailers
... 100 Self-Sealing Cardboard Mailers Highest Quality and Value (12.5" x 9.5") Product Specifications: Dimensions: 12.5" x 9.5"Thickness: 250 GSM Quantity: 100 Pieces Additional Details: Self-sealing, peel and stick, adhesive keeps contents secure and tamper proofExtremely durable and lightweight cardboard material helps save on postageProvides...