Home / California / USA - California, Southern (1966) (Map) Color Changing Mug 11oz
  • USA - California, Southern (1966) (Map) Color Changing Mug 11oz Default Title 11oz - Go Mug Yourself
  • USA - California, Southern (1966) (Map) Color Changing Mug 11oz - Go Mug Yourself
  • USA - California, Southern (1966) (Map) Color Changing Mug 11oz - Go Mug Yourself
  • USA - California, Southern (1966) (Map) Color Changing Mug 11oz - Go Mug Yourself
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USA - California, Southern (1966) (Map) Color Changing Mug 11oz

USA - California, Southern (1966) (Map) Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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USA - California, Southern (1966) - Color Morphing Mug, 11oz Design

This design is a map of Southern California, drawn as it stood in 1966, and it reads as a piece of printed cartography rather than a decorative pattern.

Visual Elements & Composition

The map fills the surface as a single continuous view, so the eye moves across the region instead of settling on one focal point. Coastline, county boundaries and the network of place names organise the layout, and the printed lettering carries the sense of an official reference sheet. The year and region are stated in the title itself, so the design announces its own date and subject before you read a single town name.

Meaning & Symbolism

A regional map is a record of how a place was understood at a given moment. Maps from the mid-1960s show Southern California during a period of fast growth, when new roads and communities were reshaping the landscape that the map depicts. Choosing a map as the artwork turns the mug into a small souvenir of a specific place and time, the kind of object a Californian would keep on a kitchen shelf because it reminds them where they come from, or a visitor would buy to hold on to a journey.

On the Color Morphing Mug

The heat-reactive surface makes this map a little game. Cold, the design sits quietly in the glaze. Pour in something hot and the map comes up through the black exterior, so the place you are looking at is revealed by the drink itself. A mug is turned in the hands and rests against the lips, which means the map is read a section at a time, one coastline and one county border at each turn, rather than taken in all at once like a wall print.

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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.