Black Dualie 6 oz Tritan flask with a clear body, black silicone bumpers & knurled screw cap, front view
Black Dualie hidden flask with a see-through body framed over an evening garden party with paper lanterns
Black Dualie 6 oz Tritan flask partly filled, callouts for silicone bumpers, BPA-free clear plastic & 6 oz capacity
Hand holding a black Dualie Tritan flask up against string lights at a sunset outdoor party
Person in a black suit slipping a black Dualie hidden flask toward an inside jacket pocket
Burnt red Dualie 6 oz Tritan flask with a clear body, red silicone bumpers & knurled screw cap, front view
Burnt red Dualie hidden flask with a see-through body framed over a crowded baseball stadium
Burnt red Dualie 6 oz Tritan flask tilted with liquid inside, callouts for silicone bumpers & BPA-free plastic
Hand holding a burnt red Dualie Tritan flask up in front of a packed stadium crowd & green field
Burnt red Dualie hidden flask slipped into the back pocket of light blue jeans
Coral Dualie 6 oz Tritan flask with a clear body, coral silicone bumpers & knurled screw cap, front view
Coral Dualie hidden flask with a see-through body framed over a blurred concert crowd & stage lights
Coral Dualie 6 oz Tritan flask tilted with liquid inside, callouts for silicone bumpers & 6 oz capacity
Hand raising a coral Dualie Tritan flask above a concert crowd with glowing stage lights
Coral Dualie hidden flask peeking out of a canvas tote bag pocket at a sunlit outdoor event
Fog gray Dualie 6 oz hidden flask with clear Tritan body, knurled screw cap & embossed logo bumper on white
Fog gray Dualie 6 oz flask framing 2 people relaxing in striped beach chairs by the ocean
Fog gray Dualie 6 oz Tritan flask tilted with liquid inside, callouts for silicone bumpers & metal-free build
Hand holding a fog gray Dualie hidden flask filled with golden liquid against a sunset sky
Hand dropping a fog gray Dualie Tritan flask into a woven beach bag with a towel & sunglasses on the sand
Glacier blue Dualie 6 oz hidden flask, front view showing clear Tritan body between silicone bumpers
Glacier blue Dualie 6 oz flask framing a snowy ski slope with skis in the foreground & a chairlift overhead
Glacier blue Dualie Tritan flask tilted with liquid, text noting 6 oz capacity & silicone bumpers for grip
Skier in a black glove holding up a glacier blue Dualie hidden flask above snowy pine trees on a sunny day
Gloved hand slipping a glacier blue Dualie flask into a ski jacket pocket with snowy mountains behind
Navy Dualie 6 oz hidden flask on white, clear Tritan center with navy silicone bumpers & screw cap
Navy Dualie 6 oz flask framing an evening garden party with paper lanterns & string lights
Navy Dualie 6 oz flask tilted with liquid inside, text listing Tritan plastic, silicone bumpers & metal-free
Hand raising a navy Dualie hidden flask at an outdoor party with a crowd & string lights at dusk
Person in a black suit sliding a navy Dualie Tritan flask into an inside jacket pocket, close-up
Orange Dualie 6 oz hidden flask, straight-on view with clear Tritan body & orange silicone top & base
Orange Dualie 6 oz flask framing a view from an open tent of autumn forest & snowy mountain peaks
Orange Dualie Tritan flask angled with liquid inside, callouts for 6 oz capacity, silicone grip & metal-free build
Hand holding up an orange Dualie hidden flask with liquid on a rocky ledge with misty mountains behind
Orange Dualie 6 oz flask on a log beside a green canvas backpack & pine cone in the forest
Sea foam Dualie 6 oz hidden flask on white, clear Tritan body with mint green silicone bumpers & cap
Sea foam Dualie 6 oz flask framing a beach scene of 2 people lounging in striped deck chairs
Sea foam Dualie 6 oz flask tilted with liquid, text noting Tritan plastic, silicone bumpers & metal-free
Hand holding a sea foam Dualie hidden flask with golden liquid in front of a blurred sunset
Hand placing a sea foam Dualie Tritan flask into a straw beach tote next to a pink towel by the waves
White Dualie 6 oz hidden flask, front view with clear Tritan body, white silicone bumpers & knurled cap
White Dualie 6 oz flask framing a sunny ski slope with a chairlift & skis planted in the snow
White Dualie Tritan flask tilted with liquid inside, callouts for silicone bumpers, 6 oz capacity & no metal
Black ski glove holding a white Dualie hidden flask up against blue sky & snow-covered evergreens
Skier tucking a white Dualie 6 oz flask into a jacket pocket, gloved hand & alpine valley in view
Yellow Dualie 6 oz hidden flask on white background, clear Tritan body with bright yellow silicone ends
Yellow Dualie 6 oz flask framing a golf course fairway with sand bunkers & tall pine trees
Yellow Dualie 6 oz flask angled with liquid, text describing Tritan plastic body & silicone bumpers for grip
Golfer in a white glove holding a yellow Dualie hidden flask on a course with palm trees at sunrise
Golfer sliding a yellow Dualie Tritan flask into a gray & blue golf bag pocket, close-up
Dualie 6 oz hidden flask in 10 colors laid flat, including red, coral, sea foam, glacier, navy, black & yellow

Dualie

6 oz Lookout Tritan Flask

$11.99
Color:Black
Quantity:

Free Shipping on orders $75+

Product Details
  • TOP-SHELF QUALITY: Made with shatterproof Tritan plastic and impact-absorbing silicone bumpers, this ultra durable flask withstands everything from regular use to outdoor adventures; Leakproof and BPA-free to keep your favorite spirits fresh
  • MODERN STYLE: Features a crystal clear plastic body for a sleek, minimalist alternative to metal flasks of the past; Functional silicone bumpers add grip, protection, and personality; Choose from 10 unique colors
  • UNDETECTABLE: Zero metal, zero hassle; Unlike traditional flasks, DUALIE Lookout is security-friendly so you can confidently bring it to concerts, sporting events, theme parks, and more
  • TRAVEL READY: Small and lightweight for drinking on-the-go; Compact size comfortably fits in your pocket, jacket, or purse; Holds 6 oz and measures 3.8 (L) x 1 (W) x 4.3 (H) inches
  • THE PERFECT GIFT: Great for bourbon or whiskey lovers, groomsmen, women, and anyone who enjoys a good drink; Easy to clean and top-rack dishwasher safe for easy upkeep

Performance meets style with DUALIE Lookout! Built for hikes and happy hours, this robust flask is made from scratch-resistant, virtually unbreakable Tritan plastic—lighter than steel and tougher than glass. The transparent, slim design provides a modern aesthetic with the clarity to see every sip. Unlike common stainless steel flasks, the DUALIE Lookout is metal detector-friendly so it is easy to take to any event or venue! The compact, light weight size makes it the ideal travel flask for carrying in your pocket or bag, while the leakproof cap ensures you never waste a single drop! Fill with 6 oz of your favorite beverage, whether it is tequila, whisky, or another top-shelf liquor. Use it as a camping flask or secret flask to keep the good times flowing! Snag the ultimate drinking accessory with DUALIE Lookout!

DUALIE-FLASK-TRI-6-BLACK

Warranty

Most products are covered by a 6-month manufacturer's warranty from the date of delivery against defects in material and workmanship. Click here for our full warranty policy.

Shipping

Free standard ground shipping on orders $75+ within the continental U.S. Orders ship in 1–2 business days. Click here for our full shipping policy.

Returns

Return unused items in their original packaging within 30 days of purchase — sale and final sale items are excluded. Click here for our full return policy.

FAQ's

It holds 6 oz and measures 3.8 (L) x 1 (W) x 4.3 (H) inches.
It's made with shatterproof, BPA-free Tritan plastic and impact-absorbing silicone bumpers, and it's leakproof.
Yes, it contains zero metal, so it's security-friendly for concerts, sporting events, theme parks, and more.
It's easy to clean and top-rack dishwasher safe.
You can choose from 10 unique colors.
Free standard ground shipping on orders $75+ within the continental U.S. Orders ship in 1–2 business days. See our shipping policy for full details.
Return unused items in their original packaging within 30 days of purchase. Sale and final-sale items are excluded. See our return policy for full details.
Most products are covered by a 6-month manufacturer's warranty from the date of delivery against defects in material and workmanship. See our warranty policy for full details.

Dualie makes drinkware that fits your day and your style. Our water bottles, insulated can coolers, and flasks combine practical features with distinctive colors and finishes. Whether you’re heading to work, spending the day outside, or gathering with friends, we make it easy to bring your favorite drink along.

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