Shop Premium Glask Exclusives Online

Enjoy special offers on top-rated Glask items before they’re gone.

Rabbit Leak-Free Discreet Flask (Black) - R4-06138 3.25" x 1.2" x 6"

4.2

$20

ThermosStainless King Food Flask, 470ml Capacity - Sleek Multi- Purpose Flask for Daily Food Prep - Durable Stainless Steel with Classic Red Finish - Ideal for On-the-Go Meals & Drinks

4.6

$37

Coolbaby 25Oz/750ml Stainless Steel Double Walled Sports Water Bottle Vacuum Insulated Cola Shape Travel Thermal Flask Bpa Free, Blue, Yly2011-5

3.6

$16

Hangrow Thermal Flask 1.0L, Double-Layer Pure Stainless Steel Flask, Flask for Hot and Cold Drink, Outdoor Durable Portable Vacuum Flask Camping Hiking Flasks (Green)

3.7

$33

ZeroSpace™ Stainless Steel Water Bottle Insulated Water Bottle for Kids School Double Wall Water Flask Thermos Flask for Hot Water Sports Water Bottle Leak Proof Sweat Free Design (500ml - Black)

4.4

$10

Sandtec Vacuum Travel Water Bottle 3.0

4.3

$49

GADIEDIE2 pcs Hip Flask for Liquor for Men Matte Black Stainless Steel Leakproof and Funnel, with Never-Lose Metal Cap, Drinking Flasks for Wedding Party Gift Outdoor Activities, 8 Oz

4.5

$16

Driony Vintage Coffee Glass Mugs Set of 4, Glass Coffee Tea Cups with Bamboo Lids, Coaster and Spoons,15oz Clear Embossed Drinking Glass Cups,Tea Cups

4.7

$54

BEOLA 1200ml Vacuum Insulated Water Bottle, Double Wall Stainless Steel Thermos Bottle with wide mouth, 2 lids included, Hot Cold Water Flask, Large Sports Bottle with straw lid, 40oz (Forrest Green)

4.5

$47

Royalford stainless steel Vacuum Flask 1.3L

1.0

$13

GoPong Power Bank Flask (8 oz) - Hidden Alcohol Travel Flask – Secret Liquor Container for Beaches, Cruises, and Sports Events – Includes Funnel & Spout

4.4

$17

Borosil Stainless Steel Hydra Thermo Double Wall Copper Coated Inner Vacuum Insulated Flask with Blue Jacket |Water Bottle|Thermos|Sports Bottle|Yoga Bottle|Outdoor|Reusable Leak Proof 1000 ml

4.2

$26

Milton Thermosteel Flip Lid 500, Double Walled Vacuum Insulated Thermos 500 ml | 16 oz | 24 Hours Hot and Cold Water Bottle with Cover, Stainless Steel, BPA Free,Leak Proof | Silver

4.2

$25

Royalford Airpot Glass Vacuum Flask, Multicolor, Silver 3.0Ltr RF10725

3.5

$39

Hip Flasks for Liquor for Men Women 1 pcs 8OZ Matte Black Stainless Steel Flask with 1 pcs Funnels for Wedding Party Groomsman Bridesmaid Birthdays Gift

4.4

$10

DécorDouble Wall Stainless Steel Travel Mug - Keeps 4 Hours Hot - 12 Hours Cold - Car Cup Holder Compatible - Removable Screw Top Lid - 300ml Black.

4.2

$16

Keon Plastic Flasks - Reusable Drink Bags, Leak-Proof, BPA-Free for Travel, Outdoor Sports, Concerts, Events (8OZ - 10PCS + 2 Funnels)

4.6

$37

Contigo Byron Snapseal Travel Mug | Stainless Steel Thermal Mug | Vacuum Flask | Leakproof Tumbler | Coffee to Go Mug with BPA Free Easy-Clean Lid

4.5

$35

Thermos Stainless King 1.2L Multi- Purpose Thermos Flask - Original-Style Flask used as Travel Mug or Insulated Water Bottle for Daily Commute & Weekend Adventures – Midnight Blue, 5- Year Warranty

4.7

$65

Flaskko Insulated Sports Water Bottle - Stainless Steel Thermos, Leakproof Flask, Double-Walled, BPA-Free - Men, Women in & Kids - School, Office & Gym… (Dune - Trail, 32oz / 950ml)

4.6

$22

THERMOcafè by THERMOS Stainless Steel Flask, Multi-colour, 1.0 Litre

4.6

$44

Milton Thermosteel Flip Lid Flask, 1000 milliliters, Silver

4.2

$23

Stanley Legendary Classic Pre-Party Liquor and Spirit Flask

4.7

$30

2 pcs Flask for Liquor for Men Matte Black 8 Oz Stainless Steel Leak proof with 2 pcs wine glass 2 pcs Funnel used for Gift,Camping, Outdoor Activitie,Groomsman Bridesmaid Wedding Party

4.5

$16

YINJAM Travel Mug Reusable Insulated Coffee Cups Vacuum Insulation Flasks Stainless Steel Thermal Tumbler for Hot Cold Drinks (Black, 510ml)

4.4

$31

Hidden Flask for Liquor - 10oz Secret Flask for White Elephant Gift Idea, Secret Santa, & Stocking Stuffer for Adults Looks Like Sunscreen by Classy Wino Always Drink Responsibly - Set of 2

4.6

$14

BellFlask15 oz. Flask, Patented, Flexible, Metal-Free, Reusuable, Plastic, BPA-Free with Carabiner Clip and Filling Funnel

4.7

$30

Milton Eiffel 500 Plastic Insulated Flask, 480 ml, Red | BPA Free | Easy to Carry | Food Grade

4.0

$6

Reusable and Concealable Cruise Sneak Flask, Liquor Pouches Drinking Flasks Kit, Rum Runner Plastic Bags for Sneak Booze, BPA-Free (8OZ-10PCS+Funnel)

$4

MILTON Aura 500 Thermosteel Bottle, 520 ml Water Bottles, 24 Hours Hot and Cold, Easy to Carry, Easy Grip, Rust Proof, Tea, Coffee, Office, Travel Bottle, Beige

4.2

$16

Plastic Flasks-Reusable Cruise Plastic Flask kit,Plastic Flasks,Juice Travel Plastic Bags Drink Bags for Travel Outdoor Sports, Concerts, Events(8OZ-12OZ-16OZ,12PCS)

4.9

$10

Milton Glassy 1000 Thermosteel 24 Hours Hot and Cold Water Bottle with Drinking Cup Lid, 1 Litre, Purple

4.4

$25

Milton Optima 420 Thermosteel Hot and Cold Flask, 420 ml, Silver | Vacuum Insulated | Rust Proof | Leak Proof | Tea | Coffee | Juice

4.3

$17

Alcohol Pouches,Plastic Flasks for Liquor Hidden,Drink Pouches for Adults Alcohol,Rum Runners for Cruise Leak Proof set,Reusable and Concealable Booze Bags for Travel（8OZ-8PCS)

4.2

$11

Liquor Plastic Flasks Concealable And Reusable Cruise Sneak Flask Drink Pouches Drinking bags with Funnel (8OZ-6PCS)

4.6

$12

STANLEYClassic Flask 8oz with Never-Lose Cap, Wide Mouth Stainless Steel Hip Flask

4.7

$40

Borosil Hydra Trek 850 ml Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask, Green | 20 Hours Hot & 24 Hours Cold | Ideal for Personal & Corporate Gifting | 1 Year Warranty

4.2

$23

Amazon Brand - Solimo 1000 ml | 24 Hours Hot and Cold Thermosteel Insulated Flask with Zipper-Bag, Black

$7

MaxBase 40 Oz Tumbler with Handle and Straw Lid, Insulated Reusable Stainless Steel Travel Mug Keeps Drinks Cold up to 34 Hours, 100% Leakproof Bottle (Amethyst)

4.4

$38

GIOGD Stainless Steel Thermo 500ml/16.9oz Vacuum Insulated Bottle with Cup for Coffee Hot drink and Cold drink water flask.(Black,Set)

3.2

$12

FranmaraTravel Flask, 26 oz, 4" W x 9" H, Stainless Steel Screw top Cup, Plastic, Set of 2, White

4.5

$26

ERKOON Plastic Liquor Flask Concealable and Reusable Plastic Drinking Flasks Liquor Pouches 9x5oz with 2 Plastic Funnel

4.7

$9

6 Pcs Reusable Tumbler with Lids and Straws Plastic Iced Coffee Tumbler Glitter Travel Mug Cup for Smoothie Juices Birthday Party Cold Drink Cup Coffee Cup Bulk for Adult Kid Women (Pink,24 oz)

$18

Amazing Abby - Cafely - 24-Ounce Plastic Tumblers (Set of 8), Plastic Drinking Glasses, Restaurant-Style Tumblers, Commercial-Grade Cups, Stackable, BPA-Free, Shatter-Proof, Dishwasher-Safe, Clear

4.1

$27

RagproperModern Glass Hip Flask for Men with Cork & Silicone Lid Liners - Durable Silicone Covered Flask for Whiskey, & Other Liquor (Single Shot 100ml, Black)

4.7

$42

40 oz Tumbler with Handle and Straw, 100% Leak Proof Tumblers Cup, Stainless Steel Insulated Travel Coffee Mug, Keeps Drinks Cold for 24 Hours or Hot for 10 Hours, Fit for Car Cup Holder, WhiteBlue

4.5

$26

38 Pcs Tampon Flask Set Included Tube Flasks for Women Flask Containers Tampon Reusable Wrappers Funnels for Cruise Event(Stylish Style)

4.4

$15

mininoo 24 oz Insulated Tumbler with Handle, Double Wall Vacuum Insulated Coffee Mug with Lid and Straw, Leakproof (Lake blue)

4.4

$23

ZCYSRLQIN 60 Pcs Plastic Flask,Reusable Concealable Plastic Drink Pouches for Adults,Cruise Plastic Pouches for Drink Travel Clear Drink Containers with Funnel for Juice Pouches Bottle Kit

$13

Houdini Leak-Free Discreet Flask, Black 7.25 ounces

4.2

$20

Secret Tampon Flask Set, Includes 5 Pcs 1 Oz. Tube Flasks and 10 Reusable Self Adhering Wrappers, Flasks for Girls, Great Secret Flask for Women

4.5

$12

Necomi® 500ml Smart Thermos Cup, LED Temperature Display Water Bottle, Stainless Steel Vacuum Travel Mug for 24 Hours, Hot and Cold Tea Coffee Vacuum Thermoses Cup for School, Home, Office

3.7

$13

Royalford 1.9L Vacuum Flask- RF12125 With Pink Glass Inner and Stainless Steel Outer Body Hot or Cold Leak-Proof for Indoor and Outdoor Silver and Golden

3.5

$24

S2C Stainless Steel Water Bottle 1L,32oz Double Wall Vacuum Insulated Water Bottle, BPA Free Water Bottle for Kids School with Spout Lid - Thermos Water Flask for Hot Water, Water Bottles (BLACK)

4.0

$19

OHMAXHO Alcohol Pouches for Liquor,Reusable Drink Pouches for Adults Alcohol Drinking Flasks,Concealable Plastic Liquor Bags with Funnel,Plastic Travel Flasks (8OZ4 + 16OZ4)

4.3

$16

Stanley Classic Legendary Bottle 1L / 1.1QT Matte Black – BPA FREE Stainless Steel Thermos | Keeps Cold or Hot for 24 Hours | Leakproof Lid Doubles as Cup | Dishwasher Safe

4.7

$77

PlasticFlask for Liquor, Disposable Drink Pouches For Reusable And Concealable, Plastic Flask Cruise Kit For Juice,Water,Milk, Anywhere (20 PCS (8oz) + 1 Funnel) (20 PCS (8oz) + 1 Funnel)

4.5

$10

ElloPort 40oz Tumbler with Carry Loop & Integrated Handle, Vacuum Insulated Stainless Steel Reusable Water Bottle, Travel Mug with Leak Proof Lid & Straw, Perfect for Iced Coffee & Tea, Matcha

4.6

$42

KCATDREY 40oz Tumbler with Handle | Double Walled Insulated Travel Mug | Stainless Steel Cup w/Straw and Lid (Cream)

4.4

$27

Royalford 1L Vacuum Flask- RF12130 With Pink Glass Inner and PP Outer Body Keeps Your Drinks Hot or Cold, for Indoor and Outdoor Use Pink and Golden

$9

40 oz Tumbler with Handle and Straw, 100% Leak-Proof Travel Mug, Stainless Steel Double Wall Vacuum Insulated Coffee Cup Keeps Cold For 34 Hours, Dishwasher Safe, Lavender Rose Leopard

4.6

$18

40 oz Mug Tumbler With Handle And Flip Straw, Leakproof Vacuum Insulated Stainless Steel Cup Water Bottle with 2-in-1 Lid,Large Travel Mug Fit in Cup Holder, Keeps Cold for 30 Hours, Black

4.6

$23

Royalford1.6L Vacuum Flask- RF12124 With Pink Glass Inner and Stainless Steel Outer Body Keeps Your Drinks Hot or Cold for Indoor and Outdoor Silver and Golden

$22

IRON °FLASK Classic Tumbler 2.0-2 Lids (Straw Flip), Vacuum Insulated Stainless Steel Water Bottle, Double Walled, Thermos Travel Mug - Twilight Blue, 20 Oz

4.7

$32

RoyalfordDouble Wall Vacuum Flask, 1.9L Thermos with Lid, RF10406 Thermal Insulated Airpot Keep Drinks Hot/Cold Asbestos Free Pink Glass Inner Portable & Leak Proof Thermal Flask, Multicolor

5.0

$11

Hillside-KitPlastic Flasks Concealable and Reusable Cruise Drink Bags with Funnel 8OZ Leak-Proof Flasks for Travel Outdoor (Black-6pcs 8OZ)

4.5

$9

Plastic Flask for Travel, Reusable Drink Pouches for Adults Hide Drinking Flask Set for Liquor Pouches(10x8oz+1 funnel)

$8

mininoo 40 oz Tumbler With Handle and Straw Lid, Insulated Coffee Mug Stainless Steel Travel Mug Leak-proof Lid and Straw Fit in Car Cup Holder(Purple)

4.0

$18

Gpeng 40 oz Tumbler with Handle, Water Bottles with Straw Lid and Anti-Slip Sleeve, Insulated Stainless Steel Travel Mug Cup Holder Friendly, Keep Drinks Cold or Hot for Hours

4.5

$20

Tramontina Exata Black Plastic Thermal Flask with 1 Liter Glass Liner

4.6

$26

Royalford Golden Figured Vacuum Flask 1.3 Liter, RF9588, 1

4.4

$11

40 oz Tumbler with Handle, H2.0 Rainbow Paint Insluated Tumbler with Lid and Straw, Double Wall Vacuum Stainless Steel Travel Mug Iced Coffee Cup Gift, Keeps Drinks Cold for 34 Hours, Ocean Gradient

$21

IRON °FLASK Co-Pilot Insulated Mug w/Straw & Flip Cap Lids - Cup Holder Bottle for Hot, Cold Drink - Leak-Proof - Water, Coffee Portable Travel Mug - Midnight Black, 40 Oz

4.5

$52

MLKSI Straw Replacement for Hydrapeak Voyager 40 oz Tumbler With Handle, 6 Pack

4.7

$16

40 oz H2.0 Tumbler with Handle and Straw Lid | Insulated Cup Reusable Stainless Steel Water Bottle Travel Mug Cupholder Friendly | Gifts for Women Men Him Her | Mug for Hot and Cold (Cream White)

$20

Hydro Flask 32 oz Wide Mouth Straw Lid White

4.8

$92

Royalford Double wall Marble Vacuum Flask – 1.9 Liter, RF9594

3.5

$27

WEIKANG Vacuum Insulated Flask 500ml/17.6oz Stainless Steel Thermo Bottle with Cup for Coffee Water Hot and Cold Drink Flasks. (Black)

$7

BUZIO Insulated Water Bottle with Straw Lid and Flex Cap,64oz Modern Double Vacuum Stainless Steel Water Flask, Cold for 48 Hrs Hot for 24 Hrs Simple Thermo Canteen Mug, Black

4.4

$50

STANLEYClassic Legendary Bottle 1.9L / 2.0QT Hammertone Green – BPA FREE Stainless Steel Thermos | Hot for 45 Hours | Leakproof Lid Doubles as Cup | Dishwasher Safe

4.6

$83

Biella™ 500ml Double Wall Stainless Steel Thermo Vacuum Insulated Flask Set with Two Cups Hot & Cold for Cycling, Backpacking, Camping, Hiking, Office etc

1.0

$8

Milton Double Walled Vacuum Insulated 1000 ml Thermos Flask | 34 oz | 24 Hours Hot and Cold Water Bottle with Drinking Cup Lid and Cover, Stainless Steel, Leak Proof, Thermosteel Glassy, Purple

4.4

$30

Royalford Supreme Thermos Flask, Double Wall Stainless Steel, RF10212 2.80L, Pu Foam Insulation, Keeps Drink Hot Or Cold 410 Ss Body & 201 Inner Carry Handle, Collapsible Feet, Multi

$21

Royalford 1.0 L (33.5 oz) Vacuum Flask- RF12028 With Pink Glass Inner and PP Outer Body Keeps Your Drinks Hot or Cold, Asbestos-Free and Hygienic

$21

Hssentials750ML Vacuum Insulated Water Bottle, Double Wall Stainless Steel 304 Thermos Bottle with 2 Lids Included, Straw Lid and Wide Mouth, Hot Cold Water Flask, Sports Bottle, 25oz (Black)

4.5

$25

Royalford 1.0 L (33.5 oz) Vacuum Flask- RF12085 With Pink Glass Inner and PP Outer Body Keeps Your Drinks Hot or Cold, Asbestos-Free and Hygienic - Assorted Colors

$20

BERGNER NEON VACUUM FLASK 500ML, STAINLESS STEEL, SILVER COLOR, BG37495SL

4.5

$14

S2CWater Bottle Stainless Steel 750ml - Double Wall insulated Water Bottles for Hot Water Gym Bottle Stainless Steel Water Bottle for Kids School Flask Bottle Hot water bottle (BLUE, 750ml)

4.2

$16

Peacock Vacuum Flask Thermos FPNH | Keeps Beverages Hot and Cold for Long Time Assorted Color | Made in Japan - FPNH (BROWN, 2.2 L)

5.0

$9

RoyalfordHani 1L Vacuum Flask- RF11227 Glass Vacuum Flask with Pink Glass Inner Keeps Your Drinks Hot or Cold, Asbestos-Free and Hygienic Leak-Proof and Portable Design

$37

Royalford Vacuum Flask - RF8338

4.2

$58

ROYALFORD VACCUM FLASK 1.0 LTR RF5288

3.6

$18

Royalford 1.9L Vacuum Flask - Heat Insulated Thermos for Keeping Hot/Cold Long Hour Heat/Cold Retention, Multi-Walled, Hot Water, Tea, Beverage | Ideal for Social Occasion & Outings | 1 Year Warranty

3.4

$3

RoyalFord Royal Ford Stainless Steel Vacuum Jug with Wooden Handle, 1L, RF10169 Thermal Insulated Airpot Keep Drinks Hot & Cold up to Hours Portable Leak Proof Flask, MULTICOLOR

$23

KEYOZE20oz Insulated Stainless Steel Tumbler, Coffee Tumbler with Lid and Straw, Double Wall Vacuum Travel Coffee Mug, Powder Coated Tumbler Cup for Ice Drinks and Hot Beverages (Black, 18.5x7x8.5cm)

3.8

$20

Peacock Japan Vacuum Flask CIT دلة بيكوك اليابانية(138 Blue, 1.6 L)

4.1

$3

NABA Stainless Steel Water Bottle 1.2 Litre With a Wide Mouth -Double Wall Vacuum Flask Hot Insulated Thermos With Silicone Cleaning Brush -Coldest Gym Bottles,Sports - 3 Lids,2 Straws, 40 OZ Gradient

4.3

$21

Royalford 1.0 L (33.5 oz) Vacuum Flask- RF11830 With Pink Glass Inner and PP Outer Body Keeps Your Drinks Hot or Cold, Asbestos-Free and Hygienic

$31

Hydro FlaskStandard Flex Cap Mesa 21 Oz

4.7

$50

Royalford 1L Stainless Steel Vacuum Bottle - Stainless Steel Flask & Water Bottle | Hot & Cold Leak-Resistant Sports Drink Bottle | Dishwasher Safe

3.5

$18