Business Source 42104 Kraft Envelopes 9x12 20lb 250/Box

Designed for bulk mailing

These 9x12 Kraft envelopes come in a 250-count box for offices that send catalogs, brochures and direct-mail pieces in volume. The open-ended format lets you slide documents in and out quickly during high-throughput preparation.

Replaces lighter stock when privacy matters

The 24 lb opaque Kraft paper blocks show-through better than standard 20 lb envelopes, so confidential pages stay hidden. Upgrade when your current mailers let recipients read sensitive text through the flap.

Fits standard office workflows

Moisture-activated gummed flaps seal securely with a desktop moistener or a quick sponge pass, no special equipment needed. Flat storage keeps drawers tidy and the uniform size works with most folding machines and postage meters.