Custom Engraved Firelight Flask® 375


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Add a custom design to your Firelight Flask® 375 in minutes. Engraved and shipped within 3 business days. With 1-full sized tumbler and measuring in at 375ml, the Firelight Flask® 375 keeps your favorite spirits or cocktail at the perfect temperature all day long. Create the perfect gift or a one-of-a-kind item to cherish by adding a personalized laser engraving to one of our premium flasks.

Engraved & shipped within 3 biz days

15% Off Orders Of $599 Or More

Great For Gifting

Full Description

Experience a bar-quality drinking experience in a go-anywhere package all laser engraved with your own personal design!

The Custom Firelight Flask® 375 will fit half a bottle of sprits (half for me, half for you), or 12.7 ounces of your favorite beverage. The integrated tumbler magnetically attaches to the flask securely and near seamlessly. The electropolished kitchen-grade stainless steel interior will not impact the flavor of your drink and cleans effortlessly.

Thoughtful updates to this new version of our best-selling flask include an improved easy-twist cap, a wider mouth to accomodate larger ice cubes and easier filling and cleaning, and a new vacuum-insulated tumbler for even more temperature control and a sweat free grip. Personalize your Firelight Flask® 375 in minutes. You'll love it for your favorite spirits, cocktails, even coffee!

A Custom Firelight Flask® 375 makes a great gift for:

  • Weddings, Braidesmaids, Groomsmen
  • Retirement
  • Housewarming
  • Family Reunions
  • Trip Commemoration & more!

Customization Questions? Email us at

How Big Is This Flask?

Firelight 375 Specifications


Vacuum Insulated 375ml Flask

• Volume: 12.7 fl.oz (375ml) - 1/2 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 Tumbler

• Volume: 10.5 fl.oz (315ml)
• 6-Shooter grooves for a No-Slip-Grip
• Vacuum Insulated for a sweat-free hold
• Secures magnetically to Flask (Patent pending)

Combined Specifications

• Dimensions: 7.8”x 3.25” (H x W)
• Weight: 18.25oz
• 100% 18/8 stainless steel
• Electrogloss clean technology ensures pure flavor, simply rinse to clean
• BPA & phthalate-free
• No plastic

Bulk Discounts

Need to purchase multiple custom flasks for family, friends, or coworkers?

Enjoy an instant 15% discount when you order $599 or more in customized products. The discount will be applied automatically at checkout. (not valid during select sale periods)

We also offer special pricing for orders of 12 units or more. See our Corporate & Bulk Sales page for more information.

Three Ways To Customize

How To Customize A High Camp Flask

Create a custom flask in minutes. Engraved & shipped in as little as 3 business days. Click "personalize" above to begin designing.

We Offer Bulk Discounts On Custom Products

We Offer Bulk Discounts On Custom Products

Buy $599 or more in custom products and get 15% off instantly. Great for wedding parties, family events, or small-business gifting.

Interested in 12 or more units? Get in touch with sales for special bulk pricing.

Learn More
An Adventure-Ready Cocktail Recipe To Fill Your Flask

An Adventure-Ready Cocktail Recipe To Fill Your Flask

Craft a Blackberry Whiskey Smash at home, fill up your Firelight Flask, and pack it along on your next adventure.

Get The Recipe

"High Camp Flasks has been a game changer for us and the feedback we have received from our customers has been phenomenal. We have placed orders for both the 375ml as well at the 750ml Firelight Flask & the engraving came out beautifully."

—Tom F. // Cohesity

Corporate & Bulk Sales

Customer Reviews

Based on 14 reviews

Bought these for guest gifts for a house party. Love them!

Johnny Williams Jr
Outstanding products!

I have purchased four of your products for myself and two for gifts over the past year. Needless to say, I’m a HUGE fan for the following reasons. Quality, look, functionality, and uniqueness!


Great Product

Holiday Gifts for Clients

We ordered the Firelight 375mL flasks for our clients as holiday gifts. They were so well received! I got so many thank yous for 'clever' and 'high-quality' gifts. We were very pleased. And the team at High Camp (I worked with Whit) was excellent - it was great customer service! Thank you High Camp for making us look good to our clients!

Jason Robidoux

They turned out nice. High quality.

Thanks, Jason!