300ml flask in comparison

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Last updated on 03.09.2026

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Lifeventure Thermal Mug, Leakproof & Vacuum Insulated Reusable Coffee Travel Cup

Lifeventure

22% off

free shipping

To the product (3 offers)

9,9

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Drink Pod Vacuum Insulated Flask, Black, 300ml, Stainless Steel with Plastic Seal

Drink Pod

free shipping

To the product (6 offers)

9,8

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Milton Small Flask 350 ml (12 oz) Insulated Bottle with Cover, Flip Lid | Stainless Steel, Double Wall Vacuum Insulation, Keeps Drinks Hot & Cold up to 24 Hours, Leak Proof, Silver

MILTON

free shipping

To the product (3 offers)

9,7

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Thermos Light & Compact Stainless Steel Flask (350ml) 14h Hot | 24h Cold | Adults stainless steel metal thermal insulated leakproof drinks water bottle with coffee cup/mug lid for tea, travel, camping

Thermos

free shipping

To the product (5 offers)

9,7

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Milu Food Flask for Hot Food - 300ml Leakproof Insulated Stainless Steel Thermal Lunch Box, Soup Container with Spoon, BPA-Free, To go Meal Prep, Porridge (Black, 300ml)

Milu

12% off

free shipping

To the product (1 offer)

9,6

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MasterClass Small Stainless Steel Vacuum Flask, 300 ml (0.5 Pints), Silver

MasterClass

14% off

free shipping

To the product (7 offers)

9,5

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Beast Tumbler - 300 ml (10 oz), Aqua Blue | Reusable Stainless Steel, Vacuum Insulated Cup | Double Wall Travel Flask Perfect for Hot or Iced Coffee | BPA Free

Greens Steel

free shipping

To the product (1 offer)

9,5

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Exllena 300ml Small Water Bottle Made of 304 Stainless Steel, Small Flask with Carry Handle Double Wall Vacuum Insulation for Hot&Cold Drinks for Handbag - 100% Leakproof (Coral Red)

Exllena

free shipping

To the product (1 offer)

9,5

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

Décor

free shipping

To the product (3 offers)

9,3

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Pioneer Flasks Pioneer Insulated Vacuum 350ml Travel Flask, 18/10 Stainless Steel, Keeps Drinks Hot for 8 Hours, 0.35 L

Pioneer

free shipping

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9,3

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Moon 360° Travel Mugs - Leakproof Reusable Coffee Cup for Hot Drinks - Insulated Stainless Steel Thermal Mug, Fits Car Cup Holders (300ml, Powder Coat/Black)

moon bottles

£ 19.89 free shipping

To the product (4 offers)

Stainless Steel Mini Vacuum Insulated Insulated Water Bottle for Hot & Cold Drinks, Travel Coffee Cup 10.2oz /300ml (silver)

Sonncson

£ 10.99 free shipping

To the product (1 offer)

300ml Small Flask, Reusable Vacuum Insulated Stainless Steel Insulated Tumbler Water Bottle with Leakproof Lid for Hot & Cold Drinks, Portable Coffee Mug for Travel (Black)

YDYxieji

£ 8.19 free shipping

To the product (1 offer)

BOTTLE BOTTLE Travel Mug (Green, 350, Milliliters)

BOTTLE BOTTLE

£ 15.99 free shipping

To the product (1 offer)

Sparrow Insulated Water Bottle 500/750/950ml Metal Bottle, Includes 2 Lids | Stainless Steel, BPA-Free, Leakproof, Dishwasher Safe, TwinSip, School, Sports, Office, Outdoor Activities

Super Sparrow

£ 11.51 free shipping

Only:

90hrs

28min

15sec

To the product (3 offers)

2 Pcs Mini Stainless Steel Water Bottle 10oz/300ml Insulated Water Bottle Leakproof Travel Mug Portable Small Water Bottle Vacuum Insulated Water Bottle Non-Leak for Home, Outdoors, Travel, Sports

HZUIZXYO

£ 13.89 free shipping

To the product (1 offer)

17% off

Homealexa 500ml Coffee Cups Travel Mugs, Water Bottle Vacuum Insulating Cup 304 Stainless Steel, Touch Screen Temperature Gauge, Smart Mug for Heat and Cold (A-Black)

Homealexa

£ 16.99 free shipping

To the product (4 offers)

Small Flask, Cute Water Bottle, Vacuum Insulated Flask for Hot & Cold Drink, Keep 12H Hot & 6H Cold (Black, 280ml)

Boenkush

£ 9.99 free shipping

To the product (1 offer)

Contigo Pinnacle Autoseal Travel Mug, Stainless Steel Thermal Mug, Vacuum Flask, Leakproof Tumbler, Coffee Mug with BPA Free Easy-Clean Lid, 300 ml, Tans Matte

Contigo

£ 21.23 free shipping

To the product (4 offers)

Refillable stainless steel bottle ideal for sports, hiking, travelling and more

£ 7.00 free shipping

To the product (4 offers)

YiZhou Small Flask 300ml(10oz) | Insulated Travel Mug | Mini Flask for Hot Drinks | Leakproof & Portable Pocket Cup for Commutes, Office, Travel, Keeps 6 Hours Hot/Cold (Purple)

YiZhou

£ 8.49 free shipping

To the product (1 offer)

5% off

Small Water Bottle for Handbag 320ml,304 Stainless Steel Insulated Flask＆Mini Water Bottle, Double Wall Vacuum for Hot & Cold Drinks,8-12Hour Heat Retention,100% Leakprooffor Office,Gym, Travel, Kids

Resszo

£ 8.99 free shipping

To the product (1 offer)

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