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FROST HEAVES MUTCD-ID W8-801 (Idaho) (Road Sign) White Coffee Mug

FROST HEAVES MUTCD-ID W8-801 (Idaho) (Road Sign) White Coffee Mug

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Regular price $17.99 USD
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FROST HEAVES MUTCD-ID W8-801 (Idaho) Coffee Mug Design

This mug showcases the distinctive design of the FROST HEAVES road sign, specifically the W8-801 variant used in Idaho, as standardized by the Manual on Uniform Traffic Control Devices (MUTCD).

Visual Elements and Meaning

The central element of the design is the text "FROST HEAVES," presented in bold, capitalized letters. This straightforward text immediately communicates the hazard ahead. The design's purpose is to alert the viewer, just as the physical sign alerts drivers, to potential road surface irregularities.

The design's symbolism stems directly from its function. The FROST HEAVES sign represents a warning of rough, uneven road conditions caused by the freeze-thaw cycles of winter and early spring. It is a seasonal marker of potential hazards, reminding drivers to proceed with caution.

The design, therefore, acts as a visual prompt, urging awareness. The mug transforms this functional warning into a collectible design, a conversation starter for those familiar with Idaho roads or the challenges of driving in cold climates.

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Sturdy white ceramic mugs available in 11 oz (≈330 ml) and 15 oz (≈440 ml), with a glossy finish and comfortable C-handle — microwave and dishwasher safe, and made from lead- and BPA-free materials.

These mugs are built from durable white ceramic so colors pop cleanly and prints read with strong contrast. A smooth, glossy glaze gives each mug a lively sheen and makes it easy to wipe clean after daily use.

Both sizes feature a classic C-shaped handle that feels natural in the hand; whether you sip slowly or gulp quickly, the grip is steady. Safety-wise, the ceramic is processed to be lead- and BPA-free — suitable for everyday drinking.

  • Material: white ceramic with a glossy glaze for bright, clear prints.
  • Sizes: 11 oz (≈330 ml) and 15 oz (≈440 ml) to suit small and generous pours.
  • Handle: comfortable C-handle for balanced holding and easy lifting.
  • Safety: lead-free and BPA-free for peace of mind with every cup.
  • Finish: glossy surface that highlights saturated inks and smooth detail.

Perfect for morning coffee, afternoon tea, or a rich hot chocolate — these mugs fit comfortably in most cabinets and cupholders. They’re also a reliable choice for office kitchens where items see frequent use.

  1. Everyday use: safe for hot liquids and daily serving; the wider 15 oz option works great for larger morning routines or extra-steamy drinks.
  2. Office-friendly: the classic profile stacks easily with similar mugs and sits securely on standard saucers and trays.
  3. Gift idea: a practical, well-finished mug is useful and simple to display or wrap for gifting.

Quick note: while the mugs are dishwasher-safe, treating them gently helps keep the print looking fresh longer (see Care tab).

These mugs are rated for microwave and dishwasher use, but small habits extend their life. Run them on the top rack of the dishwasher and avoid high-temperature commercial cycles whenever possible.

For longest-lasting print clarity: hand wash with mild dish soap and a soft cloth, avoid abrasive scouring pads, and don’t let them soak in strong detergents. When microwaving, use short intervals and avoid empty heating.

Available sizes: 11 oz (approximately 330 ml) and 15 oz (approximately 440 ml). The 11 oz is a classic coffee size; the 15 oz gives extra room for cream, froth, or larger servings.

Each mug has a standard-width mouth for easy sipping and cleaning; height and diameter vary slightly between sizes to maintain comfortable proportions and sturdy balance.

Size guide

All measurements are product dimensions in inches.

11 oz 15 oz
Height (in) 3.74 4.61
Diameter (in) 3.15 3.43

Note: dimensions are nominal — small production tolerances may apply. If you need precise fitment (e.g., for nested storage or custom packaging), please allow a small margin.