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Flag of Kumamoto Prefecture Japan - Tumbler 20oz

Flag of Kumamoto Prefecture Japan - Tumbler 20oz

100 in stock

Regular price $29.99 USD
Regular price Sale price $29.99 USD
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Flag of Kumamoto Prefecture Japan - Tumbler 20oz

A bold white emblem sits centred on a deep wine-red field, and it is one of the cleanest regional flags you will see.

Visual Elements & Composition

Maroon fills most of the surface, roughly two-thirds of the design, with white taking the rest. The composition is flat, minimalist and modern, built from a single centred mark rather than a scene or border. That mark is a stylised katakana character, ク, drawn with curved and geometric strokes so that it reads as a crisp, graphic symbol. Nothing competes with it. The contrast between the cream-white emblem and the dark maroon ground gives the whole design its punch.

Meaning & Symbolism

The character ク is the first syllable of "Kumamoto," and its form has been shaped to resemble the outline of Kyushu, the island on which the prefecture sits. That geographic reference marks Kumamoto's central place within the island. The circular arrangement of the emblem stands for the unity and harmonious progress of its citizens. The flag was adopted on July 23, 1966, and it serves as a formal symbol of regional identity and local heritage, a badge that Kumamoto's people recognise at a glance.

Shaped for the Hand

A tumbler is held, sipped from and carried, so this emblem is seen from every side as the cup turns in the hand. The central character stays put as the vessel is lifted and set down, which suits a design built around one focal mark. Wherever it sits on the table or in a bag, the maroon field and white symbol keep their identity, making this a piece that speaks of Kumamoto every time it is picked up.

Size

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20 oz vacuum-insulated stainless steel tumbler with a glossy exterior, clear push-on lid and rubber gasket. Built for all-day temperature control and everyday knocks — a solid choice for commuters, desks, and on-the-go routines.

The tumbler’s double-wall vacuum core keeps hot drinks hot and cold drinks cold longer than a single-walled cup. Stainless steel resists staining and rust, while the glossy finish makes it easy to wipe clean and gives a polished look on the go.

The clear lid snaps into place and uses a rubber gasket for a dependable seal (not leak-proof if tipped, but very good sitting upright). Rounded edges make the body comfortable to hold; the slimmer lower diameter slips into most cup holders but still feels substantial in hand.

  • Construction: vacuum-insulated, double-wall stainless steel for effective temperature retention.
  • Capacity: 20 oz (≈0.59 L) — room for a generous coffee or a tall iced drink.
  • Lid: clear push-on lid with a rubber gasket for a snug fit and reduced spills while upright.
  • Finish: glossy exterior that cleans easily and shows color well for wraparound prints.
  • Practicality: durable, corrosion-resistant, and suited to daily carrying and travel.

This tumbler is made for real life: commuting, desk days, long errands, and outdoor breaks. Its insulation keeps your drink closer to the temperature you poured in, so it’s handy for slow sippers and long meetings alike.

  1. Commute ready: fits many car cup holders and keeps drinks at serving temperature during travel.
  2. Daily desk cup: reduces trips to the kettle and keeps cold drinks chilled through the afternoon.
  3. Outdoor use: sturdy for picnics, hikes, and casual outdoor work — rinse and reuse without fuss.

Quick tip: if you want a quieter lid, remove the gasket and rinse it separately — it will snap back on without tools.

Dishwasher-safe for convenience, though hand-washing the lid and gasket will keep seals fresh longer. Remove the rubber gasket occasionally to clean the channel — trapped moisture is the usual cause of lingering odors.

Avoid bleach, oven use, and the microwave. If you hand-wash, use warm water, mild soap, and a soft sponge; dry fully before storing to prevent trapped moisture. Replacing the gasket after a long period of heavy use helps maintain a tight seal.

One size: 20 oz (≈0.59 L). Dimensions below help with shelf placement, cup-holder fit checks, and packaging decisions.

Size guide

All measurements are product dimensions in inches.

20 oz
Height (in) 6.77
Diameter (in) 2.83 – 3.39

Note: nominal dimensions are listed — small manufacturing tolerances may apply. If cup-holder fit is critical, compare with a current tumbler before ordering in bulk.