66,000+
Happy Customers
Crystal
Clear
Strong
Adhesive

How It Works

1

Peel from Roll

Pull a seal from the roll or dispenser. The clear wafer peels cleanly every time.

2

Seal It

Press the seal over the envelope flap, catalog edge, or package seam. Press firmly for a strong bond.

3

Send with Confidence

The seal holds firm through mail processing. Your packages and envelopes arrive sealed and professional.

Key Features

Crystal Clear

Translucent material becomes nearly invisible once applied. Your mail looks professional without visible tape or stickers.

Strong Adhesive

Pressure-sensitive adhesive bonds on contact and holds through mail processing, handling, and delivery.

🏢

Dispenser Compatible

Standard roll format works with label dispensers for high-volume sealing. Fast and efficient.

Multi-Purpose

Seals envelopes, catalogs, brochures, poly bags, tissue paper, and packages. Works on paper, plastic, and glossy surfaces.

Professional Finish

Used by businesses, non-profits, and direct mail operations. Gives every mailing a polished, professional look.

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Save Money

Cheaper than adhesive tape and faster than licking envelope flaps. Bulk rolls keep your cost per seal low.

Best Practices

  • Apply seals to clean, dry surfaces for the strongest bond.
  • Press firmly for 2-3 seconds after application to activate the adhesive fully.
  • For high-volume sealing, use with a standard label dispenser for speed.
  • Works on paper envelopes, poly mailers, catalogs, and tissue paper wraps.
  • Store rolls at room temperature to maintain adhesive quality.
  • For gift wrapping, these clear seals hold tissue paper without visible tape marks.

Frequently Asked Questions

Are these really invisible once applied?

Nearly invisible. The translucent material blends with the surface underneath. On white paper, they're virtually undetectable.

How strong is the adhesive?

Very strong. Pressure-sensitive adhesive bonds on contact and holds through mail processing, sorting, and delivery. Your mail stays sealed.

What sizes are available?

Available in multiple sizes. Check the product options for current diameter and roll count options.

Do they work with dispensers?

Yes. Standard roll format is compatible with most label dispensers for high-volume sealing operations.

What surfaces do they seal?

Paper envelopes, catalogs, brochures, poly bags, tissue paper, and most smooth packaging materials.

What if I'm not satisfied?

We offer a full 90-day money-back guarantee. If you're not happy for any reason, contact us and we'll make it right.

Ready to seal with confidence?

Choose Your Size

Weight 5.3 oz
Dimensions 3.2 × 2.1 × 3.25 in
Size

1.5", 1", 2"

Number of Stickers per Roll

1000, 500