10 Best Stainless Steel Flasks
for July 2022

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

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9.8
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FF Elaine Black Flask Stainless Steel with Funnel,8 oz, Set of 8

FF Elaine Black Flask Stainless Steel with Funnel

8 oz, Set of 8

What We like

Each flask comes in its own separate box.This Flasks are great for birthdays, father's day, groomsmen, bridal, best man, Christmas, and weddings, graduation etc. Makes a Great Gift, Especially for Groomsman!

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Product Features

  • Great value, high quality flask-Very good quality flask - nice weight, not too heavy and definitely not light. Great size. And comes with a very hand silver funnel for filling the flask back up. Nice touch, great price.
  • 8 oz Stainless Steel Flask and Funnel Set of 8
  • 100 % leak proof - High-frequency welding laser-free solder. The cap seals tightly to make sure no vodka, whiskey, bourbon or other favorite beverage will leak out and get wasted.
  • Screw Down Cap Attached to the Flask so it Cannot be Lost

8 oz stainless steel flask and funnel set of 8 Great value, high quality flask-very good quality flask - nice weight, not too heavy and definitely not light. great size. and comes with a very hand silver funnel for filling the flask back up. nice touch, great price. Screw down cap attached to the flask so it cannot be lost 100 % leak proof - high-frequency welding laser-free solder. the cap seals tightly to make sure no vodka, whiskey, bourbon or other favorite beverage will leak out and get wasted.

2
9.6
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Stainless Steel Water Bottle with Straw Lid and Flex Cap, 87oz Modern Double Vacuum Stainless Steel Water Flask, Cold for 48 Hrs Hot for 24 Hrs Simple Thermo Canteen Mug,Indigo and Black

BUZIO Stainless Steel Water Bottle with Straw Lid and Flex Cap

87oz Modern Double Vacuum Stainless Steel Water Flask, Cold for 48 Hrs Hot for 24 Hrs Simple Thermo Canteen Mug, Indigo and Black

by BUZIO
What We like

Thoughtful Modern Design: Powder coating does not sweat and wont slip. 2.2 inch wide mouth makes ice filling handy; dishwasher safe. Now available in chic classic colors and modern gradient colors to match your mood

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Product Features

  • Fresh Kept Longer: Buzio stainless steel bottle features unique TempArmour technology that keeps beverage cold for up to 48 hours and hot 24 hours, making sure your every sip is refreshingly icy
  • 2 Lids to Max Its Usability: This stainless steel bottle comes with a straw lid and a flex cap to gear up your games and explorations. Both caps can seal airtight with 100% leak-proof, so you can drink without a spill on the road. *NOTE: ONLY the 22oz and 32oz T-shape bottles fit in any cup-holders*
  • Built Solid: Made of 100% non-toxic BPA-free plastics & durable food-grade 18/8 stainless steel, the flask is protected against oxidation and flavor transfer

2 lids to max its usability: this stainless steel bottle comes with a straw lid and a flex cap to gear up your games and explorations. both caps can seal airtight with 100% leak-proof, so you can drink without a spill on the road. *note: only the 22oz and 32oz t-shape bottles fit in any cup-holders* Fresh kept longer: BUZIO stainless steel bottle features unique temparmour technology that keeps beverage cold for up to 48 hours and hot 24 hours, making sure your every sip is refreshingly icy Built solid: made of 100% non-toxic bpa-free plastics & durable food-grade 18/8 stainless steel, the flask is protected against oxidation and flavor transfer

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9.4
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Iron Flask Sports Water Bottle - 32 Oz, 3 Lids (Straw Lid),Vacuum Insulated Stainless Steel, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen

Iron Flask Sports Water Bottle

32 Oz, 3 Lids (Straw Lid),Vacuum Insulated Stainless Steel, Modern Double Walled, Simple Thermo Mug, Hydro Metal Canteen

by Iron Flask
What We like

FUNCTIONAL DESIGN: The powder coat exterior finish is a classic. It assures that you stand out with a very durable and elegant bottle. Our logo is now LASER ENGRAVED to assure the highest quality as well.

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Product Features

  • INSULATED SPORTS WATER BOTTLE: Goodbye sweat! The double wall insulation makes the Iron Flask sweat-free! It keeps your drink COLD for up to 24 hours, and HOT for up to 12 hours. *NOTE: ONLY the 14 Oz, 18 Oz, & 22 Oz fit in cupholders*
  • 3 LIDS: YES, Iron Flask comes with THREE different lids. Carabiner Straw Lid with 2 Straws, Flip Lid, and a Stainless Steel Lid! *NOTE: The stainless steel lid is plastic from inside and stainless steel from outside*
  • 18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is 100% BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER!

18/8 premium stainless steel: the Iron Flask is made of 18/8 stainless steel that is 100% bpa free and non-toxic. it will never leave a metal taste or rust. hand wash only with soapy hot water! Insulated sports water bottle: goodbye sweat! the double wall insulation makes the Iron Flask sweat-free! it keeps your drink cold for up to 24 hours, and hot for up to 12 hours. *note: only the 14 oz, 18 oz, & 22 oz fit in cupholders* 3 lids: yes, Iron Flask comes with three different lids. carabiner straw lid with 2 straws, flip lid, and a stainless steel lid! *note: the stainless steel lid is plastic from inside and stainless steel from outside*

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9.3
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6 Pcs 10 oz Hip Stainless Steel Flask & Funnel Set by YWQ, Easy Pour Funnel is Included, Great Gift

6 Pcs 10 oz Hip Stainless Steel Flask & Funnel Set by YWQ

Easy Pour Funnel is Included, Great Gift

by YWQ
What We like

Great value, high quality flask-Very good quality flask - nice weight, not too heavy and definitely not light. Great size. And comes with a very hand silver funnel for filling the flask back up. Nice touch, great price.

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Product Features

  • Laser Welded for a Leak Proof Seal
  • 10 oz Stainless Steel Flask and Funnel Set of 6
  • You will receive 6 pieces Stainless Steel Flask and 6 pieces Funnel

You will receive 6 pieces stainless steel flask and 6 pieces funnel Laser welded for a leak proof seal 10 oz stainless steel flask and funnel set of 6

5
8.9
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6 Pcs 8 oz Hip Stainless Steel Flask & Funnel Set by QLL, Easy Pour Funnel is Included, Great Gift

6 Pcs 8 oz Hip Stainless Steel Flask & Funnel Set by QLL

Easy Pour Funnel is Included, Great Gift

What We like

Great value, high quality flask-Very good quality flask - nice weight, not too heavy and definitely not light. Great size. And comes with a very hand silver funnel for filling the flask back up. Nice touch, great price.

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Product Features

  • 8 oz Stainless Steel Flask and Funnel Set of 6
  • You will receive 6 pieces Stainless Steel Flask and 6 pieces Funnel

You will receive 6 pieces stainless steel flask and 6 pieces funnel 8 oz stainless steel flask and funnel set of 6

6
8.5
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Simple Modern Insulated Water Bottle with Straw Lid 1 Liter Reusable Wide Mouth Stainless Steel Flask Thermos, 32oz (945ml), Pattern: Ocean Geode

Simple Modern Insulated Water Bottle with Straw Lid 1 Liter Reusable Wide Mouth Stainless Steel Flask Thermos

32oz (945ml), Pattern: Ocean Geode

by Simple Modern
What We like

Durable: Our Summit water bottles are coated in a durable finish.

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Product Features

  • Vacuum Insulated: Keep your drink cold for hours with the double-walled, insulated Summit water bottle.
  • Not intended for Hot Liquids: Pressure may build in the bottle causing leaks or spills. Bottles should be hand washed and straw lid is top rack dishwasher safe.
  • Leak Proof Straw Lid: Our BPA-free Summit Straw Lid is leak-proof when the nozzle is in the closed position; US Patent Pending
  • The 14-22oz Summit water bottles fit in most cupholders. The 32-84oz Summit water bottles do not fit in most cupholders.

Leak proof straw lid: our bpa-free summit straw lid is leak-proof when the nozzle is in the closed position; us patent pending The 14-22oz summit water bottles fit in most cupholders. the 32-84oz summit water bottles do not fit in most cupholders. Not intended for hot liquids: pressure may build in the bottle causing leaks or spills. bottles should be hand washed and straw lid is top rack dishwasher safe. Vacuum insulated: keep your drink cold for hours with the double-walled, insulated summit water bottle.

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8.2
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3 Pcs 8 oz Hip Stainless Steel Flask & Funnel Set by QLL, Easy Pour Funnel is Included, Perfect Flask that Fits Great in Jacket Pockets and Pants

3 Pcs 8 oz Hip Stainless Steel Flask & Funnel Set by QLL

Easy Pour Funnel is Included, Perfect Flask that Fits Great in Jacket Pockets and Pants

What We like

Great value, high quality flask-Very good quality flask - nice weight, not too heavy and definitely not light. Great size. And comes with a very hand silver funnel for filling the flask back up. Nice touch, great price.

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Product Features

  • 8 oz Stainless Steel Flask and Funnel Set of 3
  • You will receive 3 pieces Stainless Steel Flask and 3 pieces Funnel

You will receive 3 pieces stainless steel flask and 3 pieces funnel 8 oz stainless steel flask and funnel set of 3

8
8.2
SCORE
Simple Modern Kids Insulated Water Bottle Cup with Straw Stainless Steel Flask Metal Thermos for Toddlers Boys and Girls, 14oz, Happy Mermaids

Simple Modern Kids Insulated Water Bottle Cup with Straw Stainless Steel Flask Metal Thermos for Toddlers Boys and Girls

14oz, Happy Mermaids

by Simple Modern
What We like

Durable: Our Kids Summit water bottles are coated in a durable finish.

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Product Features

  • Leak Proof Straw Lid: Our BPA-free Summit Straw Lid is leak-proof when the nozzle is in the closed position; US Patent Pending
  • Included components: Kid's Summit Bottle, Straw Lid
  • The 14-22oz Summit water bottles fit in most cupholders. The 32-84oz Summit water bottles do not fit in most cupholders.

The 14-22oz summit water bottles fit in most cupholders. the 32-84oz summit water bottles do not fit in most cupholders. Included components: kid's summit bottle, straw lid Leak proof straw lid: our bpa-free summit straw lid is leak-proof when the nozzle is in the closed position; us patent pending

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8.2
SCORE
8 oz. Verano Stainless Steel Hip Flasks - 10 Pack - Silver

DISCOUNT PROMOS 8 oz. Verano Stainless Steel Hip Flasks

10 Pack, Silver

by Discount Promos
What We like

HANDWASH ONLY - These high quality, stainless steel, beautifully designed flasks are durable, elegant, and will add style to your drinking game. Take care of them by handwashing them to preserve them for years to come.

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Product Features

  • PERFECT FOR - any occasion. This flask would be an amazing gift for for your dad, a boyfriend, man on fathers , birthday or just as an I love you gift. This is also great as a groomsmen gift or for a bachelor party.
  • STAINLESS STEEL - These Verano 8oz stainless steel hip flasks consist of high-quality stainless steel that is safe, durable and non-corrosive. They are solidly built while being lightweight enough that you can carry it around comfortably.
  • LEAK PROOF - The screw top seals tightly enough to ensure freshness of liquor, or any other beverage of your choice so you don't have to worry about losing any of your favorite drink.

Stainless steel - these verano 8oz stainless steel hip flasks consist of high-quality stainless steel that is safe, durable and non-corrosive. they are solidly built while being lightweight enough that you can carry it around comfortably. Leak proof - the screw top seals tightly enough to ensure freshness of liquor, or any other beverage of your choice so you don't have to worry about losing any of your favorite drink. Perfect for - any occasion. this flask would be an amazing gift for for your dad, a boyfriend, man on fathers , birthday or just as an i love you gift. this is also great as a groomsmen gift or for a bachelor party.

10
7
SCORE
Tebery 8 oz Stainless Steel Black Hip Flask Set Leakproof Flask with Free Bonus Funnel Great Groommans or Bridal Wedding Gift, Set of 4

Tebery 8 oz Stainless Steel Black Hip Flask Set Leakproof Flask with Free Bonus Funnel Great Groommans or Bridal Wedding Gift

Set of 4

by Tebery
What We like

Ideal for Camping, Fishing, Boating, Hiking, Tailgating, to the Game, etc. Great gifts for a husband, father, brother, man, or anyone that loves a good drink!

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Product Features

  • Set includes 4 black hip flasks And 4 easy pour funnel, each flask holds 8oz.
  • Flask measures 5-3/8" height x 3-3/4" width x 1" depth
  • Screw Down Cap Attached to the Flask so it Cannot be Lost
  • Made of Premium Stainless Steel,Rust and corrosion resistant.

Made of premium stainless steel,rust and corrosion resistant. Flask measures 5-3/8" height x 3-3/4" width x 1" depth Screw down cap attached to the flask so it cannot be lost Set includes 4 black hip flasks and 4 easy pour funnel, each flask holds 8oz.

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