Top 10 Best Vacuum Flasks

of November 2024
1
Best ChoiceBest Choice
IRON FLASK Kids Water Bottle - Straw Lid, 20 Name Stickers, Vacuum Insulated
IRON °FLASK
IRON °FLASK
10
Exceptional
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2
Best ValueBest Value
IRON FLASK Nomad Tumbler - 2 Lids (Straw/Flip), Vacuum Insulated Stainless
IRON °FLASK
IRON °FLASK
9.9
Exceptional
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3
IRON FLASK Sports Water Bottle - 3 Lids (Narrow Straw Lid) Leak Proof Vacuum
IRON °FLASK
IRON °FLASK
9.8
Exceptional
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4
IRON FLASK Sports Water Bottle - 128 Oz/One Gallon,1 Lid, Vacuum Insulated
IRON °FLASK
IRON °FLASK
9.7
Exceptional
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5
ThermoFlask 40 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water
Thermoflask
Thermoflask
9.6
Exceptional
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6
ThermoFlask 40 oz Double Wall Vacuum Insulated Stainless Steel Water Bottle
Thermoflask
Thermoflask
9.5
Excellent
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7
Iron Flask Sports Water Bottle - 32 Oz, 3 Lids (Straw Lid),Vacuum Insulated
Iron Flask
Iron Flask
9.4
Excellent
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8
Food Flasks, 27 Once Food Jar,BPA Free Wide Mouth Soup Container,Stainless
Yelocota
Yelocota
9.3
Excellent
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9
Cresimo 68 Oz Stainless Steel Thermal Coffee Carafe / Double Walled Vacuum
CRESIMO
CRESIMO
9.2
Excellent
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10
OrangeA Vacuum Investing Casting 2L Vacuum Casting Machine with 3 CFM Pump
OrangeA
OrangeA
9.1
Excellent
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11
Glass Filtering Flask with Upper Tubulation, 1000ml
Labnique
Labnique
9.0
Excellent
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12
Hydro Flask 128 oz. Oasis Water Jug - Stainless Steel, Reusable, Vacuum
Hydro Flask
Hydro Flask
8.9
Very Good
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13
Filtering Flask, 5000ml - Borosilicate Glass - Heavy Walled - Conical Shape,
EISCO
EISCO
8.8
Very Good
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14
United Scientific FG5340-1000 Laboratory Grade Borosilicate Glass Heavy Wall
United Scientific Supplies
United Scientific Supplies
8.7
Very Good
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15
Hydro Flask Vacuum Insulated Stainless Steel Water Bottle Wide Mouth with Straw
Hydro Flask
Hydro Flask
8.6
Very Good
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16
Hydro Flask Water Bottle - Stainless Steel & Vacuum Insulated - Wide Mouth with
Hydro Flask
Hydro Flask
8.5
Good
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About Vacuum Flasks

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IRON FLASK Kids Water Bottle - Straw Lid, 20 Name Stickers, Vacuum Insulated Stainless Steel, Double Walled Tumbler Travel Cup, Thermos Mug - Bubble Gum, 18 Oz

INSULATED WATER BOTTLE Goodbye sweat The double wall insulation makes the Iron Flask sweat-free It keeps your drink COLD for up to 14 hours. NOT recommended for hot drinks.. 188 PREMIUM STAINLESS STEEL The Iron Flask is made of 188 Stainless steel that is BPA free and non-toxic. It will never leave a metal taste or rust.. LEAKPROOF STRAW LID Our lid is BPA free, leakproof when in closed position and comes with a built in handle for easy carrying. Durable Unique Designs Great kids water bottle for school or any active lifestyle, select from our many stainless steel designs. Customize it with the included 20 name stickers. The Ultimate Gift Choose a color that speaks to your kids, nieces or nephews to create the perfect, personalized gift Choose their favorite color and cherish in the fact that they will enjoy a memorable product they'll remember, due to its durability will stand the test of time as they grow.

IRON FLASK Nomad Tumbler - 2 Lids (Straw/Flip), Vacuum Insulated Stainless Steel Bottle, Double Walled, Drinking Cup, Thermos Coffee Travel Mug, Water - Day & Night, 20 Oz

NOMAD TUMBLER Goodbye sweat The double wall insulation makes the Iron Flask Tumbler sweat-free It keeps your drink COLD for up to 20 hours, and HOT for up to 5 hours depending on size. Our tumblers fit in most standard cup holders.. 2 LIDS YES, the Nomad Tumbler comes with TWO insulated lids. A Splash Proof Straw Lid with 2 Straws, and a Leakproof Flip Lid.. 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 quality as well.. 188 PREMIUM STAINLESS STEEL Iron Flask is made of 188 Stainless steel that is BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER. CUP HOLDER-FRIENDLY Nomad tumblers in sizes 16 oz, 20 oz, 24 oz 28 oz fit in most cup holders..

IRON FLASK Sports Water Bottle - 3 Lids (Narrow Straw Lid) Leak Proof Vacuum Insulated Stainless Steel - Hot & Cold Double Walled Insulated Thermos, Durable Metal Canteen - Aurora, 24 Oz

INSULATED SPORTS WATER BOTTLE Goodbye sweat The narrow mouth 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 12 Oz, 16 Oz, 20 Oz 24 Oz fit in cupholders. VERSATILE 3-LID DESIGN The Iron Flask boasts a trio of leakproof lids the patented Straw Lid for easy sipping, the convenient Flip Lid, and the carry-friendly Handle Lid. Tailor your hydration experience for any activity. 188 PREMIUM STAINLESS STEEL The Iron Flask is made of 188 Stainless steel that is BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER. 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.. THE ULTIMATE LIFESTYLE GIFT Choose a color that speaks to your friends and family to create the perfect, personalized gift Great for the outdoor or gym enthusiast that will enjoy a memorable product they'll remember, due to its durability will stand the test of time..

IRON FLASK Sports Water Bottle - 128 Oz/One Gallon,1 Lid, Vacuum Insulated Stainless Steel, Hot Cold, Double Walled, Thermo Mug, Metal Canteen Jug Growler (Dark Night)

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.. LEAKPROOF LID Drink up with no spills, with our classic spout lid.. 188 PREMIUM STAINLESS STEEL Iron Flask is made of 188 Stainless steel that is BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER. 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.. THE ULTIMATE LIFESTYLE GIFT Choose a color that speaks to your friends and family to create the perfect, personalized gift Great for the outdoor or gym enthusiast that will enjoy a memorable product they'll remember, due to its durability will stand the test of time..

ThermoFlask 40 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Arctic/Grasshopper

Stay Hydrated All Day 2-Pack ThermoFlask Stainless Bottles ensure your drinks remain at the ideal temperature with double-wall vacuum insulation. Perfect for all-day freshness.. Leak-Proof Chug Lid Enjoy hassle-free hydration with our water bottle's innovative Chug lid, designed for easy one-handed sipping without spills. Perfect for on-the-go refreshment.. Adventure-Ready Hydration ThermoFlask's insulated bottles are your daily companion, keeping hot drinks warm and cold beverages chilled. Ideal for the active lifestyle.. Versatile Hydration Options Choose from our premium 14-64 oz insulated bottles in various colors. Fits most cup holders and backpacks, ensuring hydration is always at hand.. Sustainable Quality with ThermoFlask Embrace eco-friendly hydration for outdoor activities or daily commuting. Our durable stainless steel bottles are built to last..

ThermoFlask 40 oz Double Wall Vacuum Insulated Stainless Steel Water Bottle with Spout and Straw Lids, Cobalt

24 hr Cold 12 hr Hot ThermoFlask offers enduring temperature control with its double-wall vacuum insulation. BPA-free, no sweat, rust-resistant, and flavor-preserving.. 2 Lids Included Equipped with a leak-proof Chug lid and an enhanced straw lid for improved flow, this water bottle offers versatile drinking options. Enjoy easy, one-handed or hands-free sipping for on-the-go hydration.. Adventure-Ready Hydration ThermoFlask's insulated bottles are your daily companion, keeping hot drinks warm and cold beverages chilled. Ideal for the active lifestyle.. Versatile Hydration Options Choose from our premium 14-64 oz insulated bottles in various colors. Fits most cup holders and backpacks, ensuring hydration is always at hand.. Sustainable Quality with ThermoFlask Embrace eco-friendly hydration for outdoor activities or daily commuting. Our durable stainless steel bottles are built to last..

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

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. 188 PREMIUM STAINLESS STEEL The Iron Flask is made of 188 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. 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.. 100 SATISFACTION GUARANTEED We guarantee that the high quality Iron Flask bottle will surely please you If, for any reason, you are not 100 satisfied with the Iron Flask, we will issue you a full refund or an exchange.

Food Flasks, 27 Once Food Jar,BPA Free Wide Mouth Soup Container,Stainless Steel Lunch Insulation Pot for Hot Food,Leak Proof Double Wall Vacuum Insulated Food Flasks,Insulation Pot for School Lunches

Safe and Portable Food Flask -- Made of premium quality 316Highest Food Grade Level,304 stainless steel BPA and PVC Free.Durable stainless steel interior and exterior are perfect for you.Take your Food Flask to school, work or travel without needing to reheat or refrigerate your food.. Innovative Vacuum Insulation-- This Stanley Food Flask have Double wall vacuum insulation technology for maximum temperature Keep your food cold for 10 hours or hot for 10 hours with our highly rated insulated food jar. Our Food Flask uses our innovative MiraGuard Technology to maintain temperatures for hours. Explore new meal possibilities with your Food Flask for hot food and cold food.. Large Capacity Food Jar-- With a 27 oz 800ml capacity, this soup canister is big enough to fit an entire meal yet small enough to fit nicely in kids lunch boxes or adult lunch bags.. Functional Style-- This stainless steel lunch Food Flask is great for toddlers, kids and adults.The wide mouth of this modern lunch jar makes filling and cleaning the jar a simple task. Use your food containers for hot foods such as pasta, soup or chili.. Leak Proof Soup Container-- With silicone sealing ring,the food jar has been full sealed to prevent spilling accidents.Perfect to carry soup or food to work or school. The air button on the inner lid is for prevent burning accidents by the hot air pressure.WARM NOTEUse something except fingers to press down air hole.

Cresimo 68 Oz Stainless Steel Thermal Coffee Carafe / Double Walled Vacuum Flask / 12 Hour Heat Retention / 2 Liter Tea, Water, and Coffee Dispenser

LONG HEAT AND COLD RETENTION Cresimos vacuum insulation technology locks in temperature to preserve flavour and freshness, that keeps beverages hot for 12 hours or cold for 24 hours.. QUALITY Our double walled thermal carafe coffee holder is made up of a durable 188 stainless steel interior and exterior, built to withstand the demands of everyday use.. SINGLE HAND POURING Pour spout opens easily with push button ease, making one-handed pouring of this coffee carafe simple.. USER FRIENDLY Its large mouth opening makes filling and cleaning easy it can even be used with ice for extra cold refreshment. Its outer body stays cool to the touch when filled with hot liquids and is condensation-free with cold beverages. Perfect as a hot water dispenser, tea dispenser, or for hot chocolate.. WORRY FREE 1 YEAR WARRANTY 100 Guarantee If you are not completely satisfied, contact us immediately This warranty is exclusive to sales through Cresimo only and purchases made through unauthorized re-sellers will not be covered by this same manufacturers warranty..

OrangeA Vacuum Investing Casting 2L Vacuum Casting Machine with 3 CFM Pump Casting and Investing Machine for Invested Flasks and RTV Molds

Investing is Performed On a 11 x 11 Spring Supported Table. With a 9 x 8 Bell Jar Pump 12 H.P 3 CFM. Spring mounted investment table. Dual stage deep draw vacuum pump. Equipped with EZ-FLOW oil changing systemWith Easy access to service add and change oil.

Glass Filtering Flask with Upper Tubulation, 1000ml

1000ml Glass Filtering Flask with Upper Tubulation.. High quality borosilicate 3.3 glass.. Approx. Height22 cm. O.D of base 13 cm. I.D of mouth 3.4 cm.. Individually wrapped.. Pack of 1.

Hydro Flask 128 oz. Oasis Water Jug - Stainless Steel, Reusable, Vacuum Insulated - Leak Proof Cap

Newly produced Hydro Flasks do not feature a registered trademark symbol next to the logo. TempShield insulation eliminates condensation and keeps contents the perfect temperature. BPA-free and phthalate-free 188 food-grade stainless steel. The smaller opening allows for easy pouring while the larger opening allows for easy filling. Features a new slip-free and dishwasher safe powder coating, along with a lifetime warranty.

Filtering Flask, 5000ml - Borosilicate Glass - Heavy Walled - Conical Shape, with Integral Side Arm - White Graduations - Eisco Labs

5000ml Capacity Flask with barbed side arm for filtering. 500ml graduations. Heavy boroscilicate glass walls. Top opening diameter is 2 inches so use a 11 stopper. Glass has no defects and a perfectly flat bottom, will sit perfectly on a hot plate or stirrer.

United Scientific FG5340-1000 Laboratory Grade Borosilicate Glass Heavy Wall Filtering Flask, Bolt Neck with Tubulation, 1000ml (1 Liter) Capacity

HIGH TEMPERATURE RESISTANCE Made from industrial quality Borosilicate 3.3 glass, these flasks are built to withstand high temperatures and thermal shock.. ASTM STANDARD GRADUATIONS These flasks feature dual scale graduations per ASTM-E960 standards.. EASY TO CLEAN All United Scientific flasks are dishwasher safe.. STATE OF THE ART MANUFACTURINGEvery United Scientific flask is manufactured using state of the art equipment. Every product undergoes various rounds of quality control, and is designed to ensure a smooth, consistent experience for our customers.. Dimensions 138mm Dia. x 245mm Hgt.. Tubing size 38.

Hydro Flask Vacuum Insulated Stainless Steel Water Bottle Wide Mouth with Straw Lid (Pacific, 40-Ounce)

188 pro-grade stainless steel construction. Bpa-free. Easy-grip, sweat-free design. One 40 ounce Hydro Flask wide mouth with straw lid bottle. Tempshield double wall insulation protects temperature for hours.

Hydro Flask Water Bottle - Stainless Steel & Vacuum Insulated - Wide Mouth with Leak Proof Flex Cap - 32 oz, Cobalt

Wide Wide Mouth Flex Cap. With its double-wall vacuum insulated TempShield technology, liquids remain hot up to 6 Hours, and cold up to 24 Hours. All C BPA-free plastics 188 stainless steel food-grade stainless steel. Thanks to the proprietary powder coat, your bottle stays slip-free making it easy to Go wherever you do. Fits most backcountry water filters for all-day, or all-weekend, hydration.
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