4 3/8 x 4 3/8 x 2 1/2" White Corrugated Mailers (MLR5) Bundle Of 50 Hand/Shower This is especially important for

This is especially important for high-use documents that are accessed on a regular basis

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4 3/8 x 4 3/8 x 2 1/2" White Corrugated Mailers (MLR5) Bundle Of 50 Hand/Shower This is especially important for4 3 8 x 4 3 8 x 2 1 2" White Corrugated Mailers. Corrugated Mailers are super strong yet light weight to save on postage. Perfect for shipping small, light weight fragile items. Corrugated Mailers are manufactured from 200# ECT 32 B white corrugated. Crush resistant mailers fold to provide double walls of protection on front and sides. No tape, glue or staples needed.