Printable Mailing Seals • It's easy to Just Click & Create™ your labels with Avery® Templates in over 100 popular software programs For sealing tri-fold brochures or double postcards. Laser and ink jet printer compatible. White. Perforated for easy application and opening. 3-1/3 x 4 Label 6 labels per sheet. 150 labels per pack. 3 Gold Seals
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Custom print address, return address and closure seals at the same time. Simply run them through an inkjet or laser printer. Use with trifold brochures and eliminate having to stuff envelopes. Customize promotional mailings with bright graphics and text. Seal area over twice the size of conventional seals, allowing more room to make a statement. Save up to 15 percent by mailing bulk rate using these labels which conform to USPS bulk mail regulations.. Category: Avery Perforated Seal & Address Brochure Labels.