Firelight Flask 750
Bar Quality, Built for the Outdoors
An uncompromised pour, anywhere your adventure takes you. The Firelight Flask®is our rugged, all-in-one flask for sharing premium spirits and craft cocktails outdoors. With two integrated magnetic tumblers and a full 750ml capacity, it brings the quality of your home bar to every toast—from backyard to backcountry.
Born from a refusal to compromise, our flagship Firelight Flask® was designed to deliver a true bar-quality experience and create new possibilities for celebration outside.
It starts with a rugged, 750ml vacuum-insulated body that keeps a full bottle of spirits perfectly tempered for 24 hours. To that, we magnetically integrate two 6-Shooter tumblers—not just cups, but proper cocktail glasses. Insulated for a sweat-free hold and engineered with a satisfying weight, they feel as substantial as the glassware on your home bar.
We built the entire flask from heavy-gauge, distiller-grade 18/8 stainless steel and electropolished the interior to guarantee absolute flavor purity. This obsessive focus on quality respects the craft by ensuring your spirits taste exactly as the maker intended.
Ease of use was engineered into every detail, from the wide-mouth opening to the leak-proof cap. The Firelight Flask® is a commitment to celebrating your adventures, without compromise.
Our Firelight Flask® 750 fits a full bottle of spirits. Looking for something smaller? Try the Firelight Flask® 375.
Vacuum Insulated 750ml Flask
- Volume: 25.4 fl.oz (750ml) - 1 full bottle
- Vacuum Insulation for 24-hr Temperature Control
- Wide mouth opening, no funnel required
- No-Drip-Lip for a clean pour every time, guaranteed
6-Shooter Tumblers
- Volume Ea.: 10.5 fl.oz (315ml)
- 6-Shooter grooves for a No-Slip-Grip
- Vacuum Insulated for a sweat-free hold
- Secures magnetically to Flask
Combined Specifications
- Height: 12.25”x 3.25” (H x W)
- Weight: 30.2oz
- 100% 18/8 stainless steel
- Electrogloss clean technology ensures pure flavor, simply rinse to clean
- Flask & Tumblers are BPA, Phthalate, and Plastic Free
Non-custom orders usually ship within 1–3 business days, while custom orders ship within 2–3 business days. You'll receive a confirmation email with tracking information once your order ships.
Delivery times are dependent on the shipping method selected at checkout.
We want you to love your High Camp Flasks products.
If you are not satisfied, you can return it within 30 days of your purchase. To be eligible for a return your flask must be in new/unused condition in it's original packaging.
Review our full return policy here.
Warranty
Our flasks are built to last a lifetime. We standby all of our products with a warranty against factory defects and will replace any defective item or component that is defective. This warranty does not cover normal wear and tear such as scratches, dents, nail gun punctures, etc.
Adventure With The Perfect Pour
Every detail is obsessively designed to deliver a true bar-quality experience that will elevate every moment outdoors Take a closer look.
Full Bottle or Batch Cocktail
With a 750ml capacity, you can pack an entire bottle of spirits or pre-mix a batch of your favorite cocktails. Perfect for sharing on the patio or at the campsite.
Proper Cocktail Glasses
The two integrated 6-Shooter tumblers are engineered for a true bar-quality experience. Insulated for a perfect hold and designed with a satisfying weight, they're ready for a toast, anywhere.
Uncompromising Performance
Double-wall insulation keeps drinks hot or cold for 24 hours. The distiller-grade stainless steel ensures absolute flavor purity, all housed in a rugged, adventure-proof build.
24 Hour
Temperature Control
Vacuum insulation keeps drinks hot or cold for up to a full day, ensuring the perfect celebratory sip is always ready.
4-In-1
Barware System
Our integrated design replaces a bottle, two tumblers, and the need for a separate cooler. It's your complete bar, built tough.
Ingeniously Simple
When assembled, the tumblers lock to the flask with powerful magnets, creating a secure, rattle-free package. Just fill, grab, and go.
In seconds, the tumblers detach, ready for a toast. The wide-mouth flask ensures a smooth, no-drip pour every time.
We offer precision laser engraving on all flasks. Add text, customize a pre-made template, or upload your own design to make that happy hour extra special.
Frequently Asked Questions
Explore common questions about the Firelight Flask®. If you have further questions or wish to contact customer service, please email support@highcampflasks.uk
How big is the Firelight Flask®?
We make two sizes of Firelight Flask®. With it's 750ml capacity (25.4oz), the Firelight Flask® 750 fits an entire bottle of spirits or several cocktails, and comes with two integrated tumblers. The smaller Firelight Flask® 375 fits exactly half of that (375ml // 12.7oz) with one integrated tumbler.
If you want a smaller flask, our take on a traditional 'pocket' flask, we recommend you explore our Torch™ Flask.
Is the Firelight Flask® just for cocktails and spirits?
We designed the Firelight Flask® with spirits and non-carbonated cocktails in mind. We feel it's the absolute best way to pack and share a craft cocktail or premium spirit after your adventure, during a picnic, at the beach, around the campfire, and more. But the Firelight Flask also works great for things like coffee, pressed juices, even water. Having a real tumbler to drink from is a nice perk compared to a normal stainless steel drinking vessel. Ultimately the Firelight Flask® can be used for any non-carbonated and non-dairy-based beverage.
If you are more into wine, we recommend you check out our stylish Parkside Flask™.
Note* We do not recommend putting carbonated or dairy beverages in your Firelight Flask®. The pressure build-up from these types of beverages can damage the threading of the cap and render the flask unusable. Any damage related to carbonation will void the product's warranty.
How do I clean this flask? Is it dishwasher safe?
To clean your flask, rinse it with warm, soapy water right after you finish your drink. Then, turn it upside down to let it dry completely before reattaching the lid. The flasks are not dishwasher safe; we recommend hand washing them for the best care.
What comes inside the box?
- All of our flasks arrive in beautiful, high-quality packaging reflective of the premium nature of our product. We think you'll love the unboxing experience, and we think our packaging helps make our flasks an excellent gift for someone else.
Within each box you'll find the following:
The flask you ordered. - A protective sleeve for your flask. Use it for storage and for cleaning the cups after you are done with your drink.
- A product use and care instruction manual.
- A recipe for a delicious cocktail or wine punch crafted by our founders. It's a delicious drink for your new flask.
- A magnet warning.
If I order today, how fast will I receive my flask?
We work hard to quickly process and ship orders placed on HighCampFlasks.uk. Non-custom flasks are dispatched same day if orders are placed before 3pm Monday-Friday. Custom flasks typically ship within 10 business days. Shipping and delivery timelines are dependent on the service you select at checkout.
Most non-custom orders are delivered within 2-3 business days with faster service available when selected. Please consult our full shipping policy for more information.
What are your warranty & return policies?
We want you to love your High Camp Flasks Products.
If you are not satisfied, you can return it within 30 days of your purchase. To be eligible for a return your flask must be in new/unused condition in it's original packaging.
Review our full return policy here.All High Camp Flasks come with a lifetime warranty on craftsmanship and factory defects. This warranty does not extend to normal wear and tear.
What's up with the ® in Firelight Flask®?
Great question. Many stainless steel drinkware companies are awash with sameness, often sourcing existing designs from large overseas factories. We prefer to innovate.
The Firelight Flask® is our flagship product—it’s the one that launched the brand. We designed it from the ground up to solve a real problem: there was no great way to bring a bar-quality drinking experience into the outdoors. We hold patents on our unique magnetic tumbler system, and High Camp Flasks is the only place you'll find an adventure flask built like this.
That little ® signifies that it's a registered trademark, which is our commitment to originality. It’s a small detail, but it represents our promise to deliver the most innovative and durable adventure flask on the market.