We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Box of 100 brown kraft clasp envelopes 9 by 12 inches 32 lb stock

Business Source

Business Source 4424 9 x 12 Kraft Clasp Envelope 32 lb 100/Box

SKU CH-43GC-9JQPV MPN 4424

Rugged 9 x 12 inch kraft clasp envelopes with reinforced metal clasp and deep gummed flap, 32 lb stock, 100 per box

  • TypeBusiness Envelopes
  • Selling UnitBox
  • Extra heavy-duty 32 lb Kraft stock withstands rough handling
  • Rust-resistant metal clasp with rounded edges enables secure, reusable closure
  • Deep gummed flap creates permanent seal that resists peeling in transit
  • 9 x 12 inch open-end format fits standard documents and catalogues
  • 100 envelopes per box supplies high-volume mailing and interdepartmental needs

Product identity

Business Source 4424 envelopes are 9 x 12 inch Kraft clasp envelopes sold in boxes of 100. They suit offices, schools and personal users who need a reusable, heavy-duty mailing solution.

Deciding specification

The 32 lb Kraft stock with a rust-resistant metal clasp and deep gummed flap provides the strength and secure closure that determines whether this envelope meets your durability requirements.

Capacity and headroom

A single box supplies 100 envelopes, enough for regular bulk mailings or interdepartmental routing. Very large or thick document sets may exceed the open-end capacity of the #90 size.

Highlights

  • Extra heavy-duty 32 lb Kraft stock withstands rough handling
  • Rust-resistant metal clasp with rounded edges enables secure, reusable closure
  • Deep gummed flap creates permanent seal that resists peeling in transit
  • 9 x 12 inch open-end format fits standard documents and catalogues
  • 100 envelopes per box supplies high-volume mailing and interdepartmental needs

Specifications

TypeBusiness Envelopes
BrandBusiness Source
Model04424
Selling UnitBox
Shipping weight2.36 kg
Package size356 × 236 × 99 mm

Questions about this item

How much does the 32 lb stock weigh in a real mailing?

The 32 lb Kraft stock provides heavy-duty rigidity that resists tearing and holds its shape through handling and transit.

What does the metal clasp actually secure in practice?

The double-prong, rust-resistant metal clasp locks the large flap shut for reusable interdepartmental routing without adhesive wear.

Will the 9 x 12 envelope fit in a standard desk tray?

At 9 inches wide by 12 inches long the open-end envelope fits common letter-size trays and file pockets.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.