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Black 40 oz stainless steel vacuum-insulated bottle with powder coat finish and flip-sip cap

Brentwood Appliances

Brentwood Appliances G-1040BK 40 oz vacuum-insulated drinkware, black

SKU CH-PJD8-BA6WV MPN G-1040BK

A 40 oz vacuum-insulated bottle keeps drinks hot for 10 hours or cold for 24 hours with a sweat-free, pro-grade 18/8 stainless steel body

  • Keeps drinks hot for 10 hours with vacuum insulation
  • Stays cold for 24 hours thanks to double-wall design
  • Pro-grade 18/8 stainless steel prevents metallic taste
  • Extra-wide mouth makes filling and cleaning simple
  • Powder-coat finish gives a secure, sweat-free grip

GeoJug 40-Ounce Vacuum Bottle

The Brentwood Appliances G-1040BK is a 40-ounce stainless steel drinkware vessel built for daily hydration. Its double-wall vacuum insulation keeps beverages hot for up to 10 hours or cold for up to 24 hours. The pro-grade 18/8 steel interior is tasteless and odorless. A slip-free powder coat finish provides a secure grip.

Sustained Temperature Retention

Under continuous use the vacuum layer maintains the initial liquid temperature without condensation forming on the exterior. The wide mouth allows easy filling with ice or hot liquids while the insulation prevents heat transfer to the outer wall. The flip-and-sip cap seals tightly to preserve thermal performance over the full rated duration.

40-Ounce Capacity Decision

The single specification that determines suitability is the 40-ounce volume. Users needing more fluid per refill will find this size limiting. Buyers who want a smaller, lighter bottle for short trips should consider a lower-capacity option.

Highlights

  • Keeps drinks hot for 10 hours with vacuum insulation
  • Stays cold for 24 hours thanks to double-wall design
  • Pro-grade 18/8 stainless steel prevents metallic taste
  • Extra-wide mouth makes filling and cleaning simple
  • Powder-coat finish gives a secure, sweat-free grip

Specifications

BrandBRENTWOOD(R) APPLIANCES
Shipping weight0.91 kg
Package size533 × 102 × 102 mm

Questions about this item

Will the GeoJug stay sweat-free on my desk during a full 24-hour cold cycle?

The double-wall vacuum insulation keeps the exterior dry even when the bottle holds ice-cold liquid for up to 24 hours.

Does the 40 oz bottle fit standard cup holders or do I need a specific adapter?

The extra-wide mouth and 40 oz capacity mean it will not fit most standard cup holders; a larger holder or bottle cage is required.

Can I use the flip-and-sip cap on an older Brentwood bottle with a narrower neck?

The cap is designed for the GeoJug's extra-wide mouth and will not seal properly on bottles with a narrower opening.

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