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  • Postal Regulatory Commission - Color Changing Coffee Mug 11oz - Go Mug Yourself
  • Postal Regulatory Commission - Color Changing Coffee Mug - Go Mug Yourself
  • Postal Regulatory Commission - Color Changing Coffee Mug - Go Mug Yourself
  • Postal Regulatory Commission - Color Changing Coffee Mug - Go Mug Yourself
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Postal Regulatory Commission - Color Changing Mug 11oz

Postal Regulatory Commission - Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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Postal Regulatory Commission - Color Morphing Mug Design

A flat vector seal of the Postal Regulatory Commission, with a bald eagle at its centre and bold lettering that names the agency in full.

Visual Elements & Composition

Yellow takes up more than half the field, with black carrying most of the rest and white kept to small accents. The layout is centred and symmetrical, built the way official insignia are built. A shield form anchors the middle, and the words POSTAL, REGULATORY and COMMISSION are stacked in heavy capitals that read at a glance. The date 2006 sits as a final line of text. Five-pointed stars, arrows and an olive branch surround the emblem in deliberate balance.

Meaning & Symbolism

The bald eagle is the traditional emblem of American authority, and the olive branch beside it signals settlement over conflict. The arrows suggest the direction and movement of mail across the country, which is the work the postal system exists to do. The Commission was created in 2006 to provide oversight of the Postal Service, so the date is part of the story: this is the seal of an agency whose job is fairness and accountability in public mail. The design treats that role with restraint, letting typography and symbol carry the sense of an established institution.

Turning the Seal in Your Hand

A mug is turned as it is lifted, so the emblem is seen in pieces, the eagle on one side and the wordmark on the other, until the whole seal comes together with the next turn. The wraparound decoration leaves no blank side to miss. The heat-reactive surface adds a twist: the seal sits faintly on the cold ceramic and is fully revealed once a hot drink is poured in, so the official crest appears just as the coffee arrives. It is a cheeky way to bring civic seriousness to the morning cup.

Size

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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.