Free Shipping on Orders Over $15   //  Sign Up For Our Newsletter & Save 10% Today

Accessories 3 Finger Vacuum Insulated Water Bottle (18, 34, 40oz)

3 Finger Vacuum Insulated Water Bottle (18, 34, 40oz)


  • Sale
  • Regular price $19.99

Key Product Features

  • All the features of a great reusable travel water bottle including lightweight durable material, comfortable carrying handle, leak proof lid, and double wall construction.
  • Vacuum seal insulation keeps liquids hot or cold all day so you can stay hydrated while exploring.

See The 3 Finger Vacuum Insulated Water Bottle (18, 34, 40oz) In Action

Customer Reviews

Based on 2 reviews
Jason K.
Best handle ever

Love this bottle. The handle in unreal!

Solid Waterbottle

Love my fifty fifty. The mint is a beautiful color. My fav part is the screw top, its a handy design. No leakage yet and I've had it for a couple weeks now.

3 Finger Vacuum Insulated Water Bottle (18, 34, 40oz)

A great insulated water bottle is a traveler’s best friend. Whether you’re on the plane, trail, or city streets, the Fifty Fifty 3 Finger Vacuum Insulated Water Bottle will keep you hydrated at every turn. Made from durable and lightweight food grade stainless steel, it can handle some bumps on the road and won’t leach chemicals or retain any tastes or odors. Vacuum insulated to keep the contents hot or cold all day long. The wide mouth opening seals tight with the screw cap to prevent leaks. The unique three finger cap is designed to easily unscrew and makes for a comfortable carry. Available in 18oz to fit in most cup holders and backpack water bottle pockets or 34oz and 40oz for long hikes or a full day exploring.



  • This stainless steel water bottle is solid and lightweight.
  • Non-leaching material that won’t retain tastes or odors.
  • Insulated to keep hot liquids hot and cold liquids cold, all day.
  • Screw top lid seals tight to prevent leaks and the unique 3 finger design makes it easier to unscrew, even when you’ve closed it tightly.
  • Wide mouth opening.
  • Made from food grade 18/8 stainless steel.
  • Double walled to prevent condensation build up.
  • Hand wash only.



  • 9.9” H x 2.9” W | Volume: 18 oz / 530 ml
  • 11.1” H x 3.5” W | Volume: 34 oz / 1 liter
  • 12.3” H x 3.5” W | Volume: 40 oz / 1.1 liter


Free domestic shipping for all orders over $15!

Depending on the product and availability, your order should ship in 1-2 business days. You will receive a confirmation email with a tracking number and the carrier when your order ships so you can track your package and know exactly when to expect it. Average transit time is 3-5 days.

We do not offer expedited shipping, but if you need your delivery rushed please contact us at and we will attempt to expedite your order.

Currently we do not ship internationally.

If you bought multiple items they might ship separately.


If you’re unhappy with a product purchased from our store for any reason, return it within 30 days of purchase, no questions asked. We’ll even cover the return shipping.

Our Shipping & Returns page has all of the details.

Our Promise

We want to make sure you’re happy with your product, your purchase, and everything in between. We hope you’ll love every product you buy from Flashpacker Co but understand sometimes things go wrong. When that happens we’ll do everything we can to make it right.

Check out our Satisfaction Guarantee page for the full details.


Fifty Fifty


Fifty Fifty designs and manufacturers premium bottles and drinkware with a unique blend of styles, colors, and functional features. Fifty Fifty aims to make the best sustainable bottles available to help users cut back on wasteful single use plastics.

Product Warranty

All Fifty Fifty bottles are covered by a lifetime warranty against manufacturing defects. Loss of insulation, broken or leaky caps, and rough seams are all covered by this warranty. It does not cover wear and tear, damage from improper use, or damage from misuse.

Cleaning Instructions

Fifty Fifty recommends hand washing with a non-abrasive dish soap for all of their products. If you need something more thorough, put 1 teaspoon of white vinegar or baking soda in the bottle with warm water and gently shake it. Do not put a Fifty Fifty water bottle in the dishwasher and always leave to air dry with the cap off.

Sign Up For Our Newsletter

Take 10% off your first order when you sign up today. Plus, stay up to date with new arrivals, sales and giveaways, and see what customers are saying about this product and others.

Follow Us on Instagram

See all of the latest news, articles and adventures of @FlashpackerCo and our #FlashpackerNetwork