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264 Engineer Group (U.S. Army) Tumbler 20oz

264 Engineer Group (U.S. Army) Tumbler 20oz

Regular price $29.99 USD
Regular price Sale price $29.99 USD
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The 264 Engineer Group (U.S. Army) Tumbler is a tribute to an essential military unit known for its role in construction, maintenance, and repair operations. This durable drinkware showcases the insignia of the 264th Engineer Group, a symbol of unity, determination, and service among U.S. Army engineers. The design often features elements that represent the group's history, such as the unit's motto or the emblem itself. This tumbler is perfect for anyone who appreciates unique and cool drinkware, especially those with an affinity for military history or a connection to the U.S. Army.

The 264 Engineer Group Tumbler is not only a functional piece of drinkware but also a conversation starter. It serves as a symbol of pride and camaraderie among those who have served in this unit, or for those who support the U.S. Army's engineering branch. Whether used at home, in the office, or during outdoor activities, this tumbler is a thoughtful gift that carries a rich history and a powerful message of resilience and ingenuity.

Perfect for anyone who appreciates unique and cool drinkware.

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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.