Home / Holographic Die-Cut Decals / 21 Signal Brigade (U.S. Army) Holographic STICKER Die-Cut Vinyl Decal
  • Shield-shaped badge split diagonally in yellow, white and orange, with a black sword over a gold globe.
  • Shield-shaped badge split diagonally in yellow, white and orange, with a black sword over a gold globe.
  • Shield-shaped badge split diagonally in yellow, white and orange, with a black sword over a gold globe.
  • Shield-shaped badge split diagonally in yellow, white and orange, with a black sword over a gold globe.
  • Shield-shaped badge split diagonally in yellow, white and orange, with a black sword over a gold globe.
  • Shield-shaped badge split diagonally in yellow, white and orange, with a black sword over a gold globe.
  • Shield-shaped badge split diagonally in yellow, white and orange, with a black sword over a gold globe.
  • Shield-shaped badge split diagonally in yellow, white and orange, with a black sword over a gold globe.
  • Shield-shaped badge split diagonally in yellow, white and orange, with a black sword over a gold globe.
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21 Signal Brigade (U.S. Army) Holographic STICKER Die-Cut Vinyl Decal

21 Signal Brigade (U.S. Army) Holographic STICKER Die-Cut Vinyl Decal

$6.49 USD
$6.49 USD
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21 Signal Brigade (U.S. Army) Holographic STICKER Die-Cut Vinyl Decal

This design is a flat-vector emblem built around a black sword piercing a globe, set against a lightning bolt and the designation 21 Signal Brigade.

Visual Elements & Composition

Golden yellow takes the largest share of the artwork, with orange close behind and white and black as sharp accents. The emblem is organised in a curved shield with a diagonal split running through it, and a vertical shield badge gives the composition its upright, heraldic structure. The black sword drives downward through the globe at the centre, while the lightning bolt cuts across the field beside it. The unit name carries the text, so the designation reads clearly within the badge.

Meaning & Symbolism

The sword and globe are a long-standing pairing in military heraldry, signalling a force that projects power across the world. The lightning bolt is the signal corps' own mark, pointing to communications, speed and the transmission of orders. The 21st Signal Brigade is a U.S. Army unit whose mission centres on the networks that keep forces connected, and its emblem draws on these images to express that role. The design belongs to the tradition of unit insignia, where each element records a function, a region or a campaign.

On This Die-Cut Sticker

A sticker is cut to its own outline, so the shield shape defines the object as much as the artwork does. The curved top and vertical badge read as one silhouette rather than a rectangle with a picture inside it. The holographic finish catches light across the golden and orange fields, which suits a badge that was designed to be seen at a glance. Collectors of unit insignia can place it where a patch or plaque would sit, keeping the emblem's proportions intact.

Size
Surface

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All Items Best Selling Products Holographic Die-Cut Decals Holographic United States Army Decals & Stickers Military Newest Products Products Beginning With Numbers Stickers & Decals U.S. Army U.S. Army Brigades U.S. Army Signal United States Army Decals & Stickers US Army Signal Unit Insignia Decals & Stickers
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Holographic vinyl decals with a high-contrast rainbow sheen, printed with eco-friendly inks on premium, weather-rated film. Waterproof, UV-protected, and available in five sizes.

Built to turn heads and hold up outdoors. These holographic decals use premium printable vinyl topped with a UV-protective laminate. The film is rated for multi-year outdoor exposure, so the color stays bold and the surface resists scuffs and sun fade.

  • Signature finish: a 99% opaque rainbow effect that shifts with angle and light—clean edges and a smooth, matte-sheen feel rather than a mirror gloss.
  • Waterproof: designed for rain, splashes, and regular washing on smooth, non-porous surfaces.
  • Eco-conscious printing: vibrant, high-density color produced with eco-solvent inks for sharp lines and rich gradients.
  • Color guidance: no white underbase is applied; pure white areas won’t print, and very light tones allow the holographic layer to show through. Darker tones deliver the strongest contrast.
  • Easy-peel backing: release liner separates cleanly for quick, bubble-free placement.

Made for smooth surfaces: glass, metal, coated plastics, sealed laptops, bottles, mirrors, lockers, and windows. Suitable for interiors and short-term exterior spots like vehicle windows or signage.

  1. Prep: clean the area with mild soap and water or 70% isopropyl alcohol; let it dry fully.
  2. Apply: peel, align, and press from the center outward with a card or squeegee to push out air.
  3. Set: allow 24 hours for the adhesive to reach full bond; avoid heavy moisture during this time.

Tips: Avoid heavily textured or silicone-coated surfaces. For curved items, apply slowly and don’t stretch the film.

  • Wipe with a soft, dry or slightly damp cloth from the center outward to lift dust and grime.
  • Avoid abrasive pads, harsh solvents, or pressure washers that can dull the holographic layer.
  • If placed on bottles or mugs, hand-wash is recommended. Prolonged high-heat cycles can shorten adhesive life.

Available in five sizes. Measurements refer to the longest side of the decal. A “3 inch” option is 3 inches across its largest dimension; the die-cut follows the exact contour for crisp, professional edges.