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Flag of Madison, Wisconsin - Color Changing Mug 11oz

Flag of Madison, Wisconsin - Color Changing Mug 11oz

100 in stock

Regular price $17.99 USD
Regular price Sale price $17.99 USD
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Flag of Madison, Wisconsin - Color Morphing Mug Design

This is the official flag of Madison, Wisconsin, a compact heraldic emblem that maps the city's lakes, its narrow land bridge and its state capitol onto a single field of colour.

Visual Elements & Composition

Sky blue fills the field, and it dominates the design. A diagonal white stripe cuts across it, and a black cross sits within the composition. A gold circle completes the palette of sky blue, white, black and gold. The layout is clean and flat, with no ornament beyond these four colours and shapes, which gives the flag the crisp, formal look of traditional heraldry.

Meaning & Symbolism

Each element is a map in miniature. The sky blue stands for the lakes that surround the city. The diagonal white stripe is the isthmus between Lake Mendota and Lake Monona, the strip of land that puts Madison where it is. The black cross represents the four main lakes, Mendota, Monona, Kegonsa and Waubesa, and also the cross-shaped floor plan of the Wisconsin State Capitol. The gold circle is the Capitol's dome.

The original design was adopted on April 12, 1962, with a Zia sun symbol at its centre. On July 24, 2018, the city replaced that sun with the gold circle, a change that tied the flag more directly to the building that anchors local civic life.

Built for the Hand

A mug is held close and turned slowly in the hand, so the flag reads one side at a time, from the sky blue field to the capitol's gold dome. Its design is also a hidden reveal: the artwork fades when the mug is cold and comes up as the coffee or tea warms it, so the flag appears as the drink is poured. For a Madison fan, or anyone who has ever crossed the isthmus on the way to work, that is a cheeky little gift that gets better with each cup.

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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.