📢 Annual Maintenance Notice: Mason Box will be closed for our annual maintenance shutdown July 6th–10th, 2026. Orders placed after June 30th will be processed and shipped beginning July 13th, when we reopen. Thank you for your understanding!

📢 Annual Maintenance Notice: Mason Box will be closed for our annual maintenance shutdown July 6th–10th, 2026. Orders placed after June 30th will be processed and shipped beginning July 13th, when we reopen. Thank you for your understanding!

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Featured Products

White Universal Sealing Flap Mailing Box - R87 - 10" x 4 1/2" x 2"

White Universal Sealing Flap Mailing Box - R87 - 10" x 4 1/2" x 2"

Stock #: R87

Regular price $86.50

Kraft Repair/Mailing Box - PK1 - 3 5/8" x 2 1/4" x 1 1/4"

Kraft Repair/Mailing Box - PK1 - 3 5/8" x 2 1/4" x 1 1/4"

Stock #: PK1

Regular price $88.00

White Repair/Mailing Box - P52 - 3-1/2" x 3-1/2" x 1-1/4"

White Repair/Mailing Box - P52 - 3-1/2" x 3-1/2" x 1-1/4"

Stock #: P52

Regular price $98.00

Medical Vial Mailing Box - 201 - 4 3/8" x 3 1/8" x 7/8"

Medical Vial Mailing Box - 201 - 4 3/8" x 3 1/8" x 7/8"

Stock #: 201

Regular price $221.00

Featured Catagories

Econochip Utility Box

Econochip Utility Box

Extra Strength Utility Box

Extra Strength Utility Box

Repair/Mailing Box

Repair/Mailing Box

Universal Sealing Box

Universal Sealing Box

Medical Box

Kraft Repair/Mailing Box - PK42 - 3 1/2" x 2" x 2"

$98.00

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