Home / Color Changing Coffee Mugs / Brig. Gen. A.J. Smith 002 (U.S. Civil War) Color Changing Mug 11oz
  • Brig. Gen. A.J. Smith 002 (U.S. Civil War) Color Changing Coffee Mug 11oz Default Title 11oz - Go Mug Yourself
  • Brig. Gen. A.J. Smith 002 (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Brig. Gen. A.J. Smith 002 (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Brig. Gen. A.J. Smith 002 (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Brig. Gen. A.J. Smith 002 (U.S. Civil War) Color Changing Coffee Mug 11oz - Go Mug Yourself
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Brig. Gen. A.J. Smith 002 (U.S. Civil War) Color Changing Mug 11oz

Brig. Gen. A.J. Smith 002 (U.S. Civil War) Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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Brig. Gen. A.J. Smith 002 (U.S. Civil War) Color Changing Coffee Mug - Design

This striking color-changing mug features a dynamic visual tribute to Brigadier General A.J. Smith. The primary design element showcases a portrait of the general, rendered in a classic, period-appropriate style. The portrait, when the mug is cool, appears in subdued tones, hinting at the stoicism and resolve of a Union leader during the U.S. Civil War.

The magic unfolds when the mug is filled with a hot beverage. As the temperature rises, a dramatic transformation occurs. The background of the portrait bursts into vibrant colors, revealing details of key campaigns in which Smith participated, such as a subtle depiction of the XV Corps emblem or maps representing the Vicksburg or Red River campaigns. This color-changing effect is designed to evoke a sense of history coming to life.

The overall design symbolizes the essence of General Smith's military career: a man of quiet authority whose actions brought about significant change. The mug's color-changing ability reflects his remarkable rise through the ranks and his crucial role in the Union’s Western Theater, with the heat representing his active combat engagements that ultimately secured victory. The design aims to capture his tenacity and leadership during a pivotal moment in American history.

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Color-changing ceramic mugs with a glossy finish, black exterior, and white interior. Available in one size: 11 oz (≈330 ml). Heat-reactive coating reveals your custom design when filled with hot liquid. BPA- and lead-free, with a comfortable C-handle.

This mug brings a playful twist to the daily coffee or tea ritual. At room temperature, it looks like a simple black mug with a glossy finish. But add a hot beverage, and your chosen design fades into view, showing vivid colors against the white interior.

The ceramic body is durable enough for repeated use, while the C-shaped handle balances comfort and grip. Printing uses sublimation techniques that fuse color into the heat-reactive surface for crisp results when the design appears.

  • Material: ceramic with glossy black exterior and white interior.
  • Size: one standard size, 11 oz (≈330 ml).
  • Finish: glossy glaze with heat-sensitive surface.
  • Printing: sublimation process produces crisp, vibrant colors.
  • Safety: BPA-free and lead-free, suitable for everyday drinks.
  • Effect: design is faintly visible when cold, fully revealed when hot.

Perfect as a novelty gift or a fun personal mug, the heat-reactive design makes coffee breaks more engaging. It works well for morning coffee, afternoon tea, or hot chocolate.

  1. Daily routine: fill with any hot beverage to reveal your chosen artwork.
  2. Gifting: the “magic” reveal makes it a memorable present for birthdays, holidays, or office exchanges.
  3. Office use: sparks conversation while still being practical for everyday drinks.

Note: for best results, avoid designs that rely heavily on deep black backgrounds, as they may blend with the mug’s surface when cold.

Unlike standard mugs, color-changing mugs require gentler care to preserve the heat-reactive coating. Hand-wash only — avoid the dishwasher and abrasive scrubbers, which can damage the finish and reduce the effect.

The mug is safe for short microwave use when heating liquids, but repeated high-heat cycles may shorten the lifespan of the coating. Always allow the mug to cool before washing.

Available in one classic size: 11 oz (approximately 330 ml). It’s large enough for most standard coffee makers and fits comfortably in most cabinets.

Size guide

All measurements are product dimensions in inches.

11 oz
Height (in) 3.78
Diameter (in) 3.23
Diameter w/ handle (in) 4.76

Note: measurements are approximate; slight variations may occur due to manufacturing tolerances.