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

Last Updated - 15/09/2026 Sort By:

Best Choice
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

£7.99 £8.99
JBLJDWD

New
2PCS Stanley Replacement Lid, Flask Lid, Thermal with Cleaning Brush Durable and Leakproof Design for Outdoor Enthusiast
Durable Replacement Lid: Crafted for extended use, this stanley replacement lid offers a sturdy solution to restore your

£12.99
Best Value
Koprek

New
Replacement Stopper for Classic, Leak-Proof, Durable, Vacuum Insulated Lid
[Compatibility & Versatility] – Replacement stopper designed for Classic; lid replacement green perfect for water, coffe

£9.59
Auqewl

New
Replacement Thermos Stopper 2 Pack for Stanley Classic Vacuum Insulated Wide Mouth Bottle, Upgraded Black Seal 100% Leak
Compatible with Stanley Classic Vacuum Insulated Wide Mouth Bottle series in all sizes: 1.1QT, 1.5QT, and 2QT. Also fits

£12.99
SYGG

New
Stanley Thermos Replacement Primer Stopper for Thermos, Thermal Cap for Stanley Classic Bottle (Compatible with 16oz, 75
✅ The replacement stopper is designed for Stanley thermoses, ensuring a perfect and watertight fit. Made with durable ma

£16.87
Gosknor

New
Replacement Stopper Compatible with Stanley Thermos Classic, Vacuum Insulated Wide Mouth 1.1 QT and 2 QT Water Bottle Li
Perfect Compatibility: This package includes 1 replacement stopper, designed for Stanley thermos classic vacuum insulate

£8.99
FiTspi

New
FiTspi Thermos Bottle Stopper for Stanley Classic Vacuum, Replacement Thermos Cap, Vacuum Insulated Wide Mouth 1.1 QT an
*High quality: Thermoss stopper replacement made of highest quality standards.And with silicone rings to avoid any leaki

£3.79
TopHomer

New
2Pcs Replacement Stopper for Stanley Vacuum Insulated Wide Mouth Bottle (1.1 QT, 2 QT)
Reliable Material: The insulated bottle stopper is made of high-quality plastic, which is non-toxic and odor-free. It is

£14.59
DelCampoXT

New
DelCampoXT Cap/Lid Compatible with/Replacement for Stanley Thermal Flask Termo Stopper Pico de Mate Replacement Cap - Fi
✅ Package Content: Includes 2 replacement rings/rubber gaskets.

£21.60
SAVITA

New
4pcs Replacement Gaskets for Stanley Cup, Silicone Seal Ring for Thermos Lid Compatible with Stanley Classic 20 oz 1.0 Q
Package Content: You will receive 4 pieces of silicone replacement gaskets. Sufficient quantity can meet your daily need

£6.49

10 Stanley Flask Replacement Stopper deals are available from: Amazon stores, starting from £3.79.
The biggest discount we found is 11% on Parts Shop Replacement Thermoss Stopper For Stanley Classic Vacuum Insulated Wide Mouth Bottle (1.1 QT, 2 QT) at Amazon.
The lowest price we found is £3.79 while the highest is £21.60.
Prices for the best Stanley Flask Replacement Stopper deals average at £11.59.
Last updated on September 15, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Stanley Flask Replacement Stopper.