Best Stanley Thermos Flask Deals Online in the UK (10 Deals Found)

Last Updated - 19/03/2026 Sort By:

Best Choice
STANLEY

New
Stanley 1913 Classic Legendary Thermal Flask 1.9L - Keeps 32 Hours Hot Or Cold - Stainless Steel Insulated Bottle - BPA-
HOT OR COLD FOR 32 HOURS: Fill the 1.9L thermal flask with water, coffee, tea, or other drinks, whether at home, work, o

£46.18 £59.95
STANLEY

Used
Stanley 1913 Classic Legendary Thermal Flask 1.9L - Keeps 32 Hours Hot Or Cold - Stainless Steel Insulated Bottle - BPA-
HOT OR COLD FOR 32 HOURS: Fill the 1.9L thermal flask with water, coffee, tea, or other drinks, whether at home, work, o

£42.94
STANLEY

New
Stanley 1913 Classic Legendary Thermal Flask 1L - Keeps Hot Or Cold for 24 Hours - BPA-Free Insulated Bottle - Stainless
KEEP DRINKS HOT OR COLD FOR 24 HOURS: The Stanley Classic vacuum flask features superior insulation that keeps drinks ho

£36.10
Best Value
STANLEY

New
Stanley 1913 Classic Legendary Thermal Flask 1L - Keeps 24 Hours Hot Or Cold - Stainless Steel Insulated Bottle - BPA-Fr
HOT OR COLD FOR 24 HOURS: Fill the 1L thermal flask with water, coffee, tea, or other drinks, whether at home, work, or

£35.16 £44.95
STANLEY

New
Stanley 1913 Classic Legendary Thermal Flask 1.4L - Keeps Hot Or Cold for 40 Hours - BPA-Free Insulated Bottle - Stainle
KEEP DRINKS HOT FOR 40 HOURS: The Large Stanley Classic vacuum flask features superior insulation that keeps drinks hot

£38.52 £39.99
28% Off
STANLEY

New
Stanley 1913 Adventure to-Go Thermal Flask 0.75L - 20 Hours Hot - 25 Hours Cold - Leakproof - Insulated Lid - BPA-Free I
LEAKPROOF: The Secured lid with the pour-through stopper makes this vacuum insulated bottle leakproof and secure. The do

£28.70 £39.99
14% Off
STANLEY

New
Stanley 1913 Classic Legendary Thermal Flask 0.47L - Keeps Hot Or Cold for 15 Hours - BPA-Free Insulated Bottle - Stainl
KEEP DRINKS HOT OR COLD FOR 15 HOURS: The Stanley Classic vacuum flask features superior insulation that keeps drinks ho

£29.22 £33.95
42% Off
STANLEY

New
Stanley 1913 Classic Legendary Thermal Flask 1.4L - Keeps Hot Or Cold for 40 Hours - BPA-Free Insulated Bottle - Stainle
KEEP DRINKS HOT FOR 40 HOURS: The Large Stanley Classic vacuum flask features superior insulation that keeps drinks hot

£35.44 £61.00
22% Off
STANLEY

New
Stanley 1913 Classic Legendary Thermal Flask 0.75L - Keeps Hot Or Cold for 20 Hours - BPA-Free Insulated Bottle - Stainl
KEEP DRINKS HOT OR COLD FOR 20 HOURS: The Stanley Classic vacuum flask features superior insulation that keeps drinks ho

£38.88 £49.99
36% Off
STANLEY

New
STANLEY 1913 Classic Legendary Food Jar 0.7L - Stainless Steel Food Flask - Hot For 15 Hours - Leakproof Lid Doubles as
KEEP IT HOT OR COLD: Our stainless steel food flasks for hot food are made with superior insulation that maintains tempe

£28.91 £44.95

10 Stanley Thermos Flask deals are available from: Amazon stores, starting from £28.70.
The biggest discount we found is 42% on Stanley 1913 Classic Legendary Thermal Flask 1.4L - Keeps Hot Or Cold for 40 Hours - BPA-Free Insulated Bottle - Stainless Steel Coffee Flask - Leakproof - Dishwasher Safe - Hammertone Lake at Amazon.
The lowest price we found is £28.70 while the highest is £46.18.
Prices for the best Stanley Thermos Flask deals average at £36.01.
Last updated on March 19, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Stanley Thermos Flask.