Best Replacement Thermos Parts Deals Online in the UK (10 Deals Found)

Last Updated - 10/01/2026 Sort By:

Best Choice
Gosknor

New
4pcs Replacement Gaskets Compatible for Thermos Stainless King 16 & 24 Ounce Food Jar, Silicone Flask Seal Ring Seal Par
Package Includes: The quantity of replacement parts are enough to meet your needs. Please be sure to clean the replaceme

£5.99
Best Value
Thermos

New
Thermos Replacement Straws for 12 Ounce Funtainer Bottle, Clear
2 sets of replacement parts for thermos 12 ounce Funtainer bottles

£12.60
Thermos

Used
Thermos Replacement Straws for 12 Ounce Funtainer Bottle, Clear
2 sets of replacement parts for thermos 12 ounce Funtainer bottles

£6.79
Gosknor

New
4pcs Silicone Replacement Gaskets for Stanley, Sealing O Ring for Thermos Flask Lid Seal Compatible with Stanley Classic
Package Includes: You will receive 4 pieces of silicone replacement gaskets. The ample quantity is perfect for your dail

£4.99
BOXOB

New
BOXOB 4pcs Replacement Clear Straws for Thermos Funtainer 12 oz Bottles, Kids Toddler Water Bottle Lid Replacement Parts
Package Includes: You will get 4 pieces of replacement straw nozzles, 4 pieces of straws and 2 pieces of straw cleaning

£9.49
Gosknor

New
2pcs Replacement Gaskets and 2pcs Air Valve Compatible for Thermos Stainless King Food Jar 16oz, BPA Free Silicone Seal
Package Includes: The quantity of replacement parts and air valves are enough to meet your needs. Please be sure to clea

£5.99
Milu

New
Milu Replacement lid for Thermal Container - ONLY 450 ml, 650 ml, 800 ml, Replacement Part, Colour: Black, Inner lid Inc
This inner lid fits the Milu brand thermo container. (450ml, 650ml & 800ml)

£6.90
Milu

Used
Milu Replacement lid for Thermal Container - ONLY 450 ml, 650 ml, 800 ml, Replacement Part, Colour: Black, Inner lid Inc
This inner lid fits the Milu brand thermo container. (450ml, 650ml & 800ml)

£3.00
ChangTa

New
Parts Shop Replacement Thermoss Stopper For Stanley Classic Vacuum Insulated Wide Mouth Bottle (1.1 QT, 2 QT)
𝗧𝗵𝗲𝗿𝗺𝗼s𝘀 𝗥𝗲𝗽𝗹𝗮𝗰𝗲𝗺𝗲𝗻𝘁 𝗣𝗮𝗿𝘁𝘀 𝗳𝗼𝗿 𝗦𝘁𝗮𝗻𝗹𝗲𝘆 : Replacement stopper for Stanley. Compatible wi

£7.98
lasuroa

New
2pcs Replacement Spoon & Fork for Thermos, Stainless Steel Foldable Spoon & Dinner Fork for Outdoors Travel Replacement
Package Contents: You will receive a spoon and a fork. They are both perfectly compatible with Thermos 16oz food jars an

£4.99

10 Replacement Thermos Parts deals are available from: Amazon stores, starting from £3.00.
The biggest discount we found is 10%% on 4pcs Replacement Gaskets Compatible for Thermos Stainless King 16 & 24 Ounce Food Jar, Silicone Flask Seal Ring Seal Parts O-Ring Replacement Compatible for Thermos Stainless King Food Jar BPA Free at Amazon.
The lowest price we found is £3.00 while the highest is £12.60.
Prices for the best Replacement Thermos Parts deals average at £6.87.
Last updated on January 10, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Replacement Thermos Parts.