Best Warning Flags Deals Online in the UK (23 Deals Found)

Last Updated - 13/09/2026 Sort By:

Best Choice
sourcing map

New
sourcing map Bike Flags Replacement, 12 x 8.2 Inch Triangle Waterproof Bicycle Safety Flag with Reflective Stripe Warnin
This reflective bicycle safety warning flag can help you effectively improve your safety when riding. Applied to bicycle

£6.19
Shirene

New
Shirene Red Warning Flag,4 PCS Red Flag,Warning Flags Compliant with Road Traffic Regulations for Overhanging Loads and
Package includes:4 red warning flags measuring 30x30 cm. Ideal for everyday use and as a spare, ensuring you're always r

£7.99
New
Safety Warning Door Flag Sign - Keep a Safe Distance Between Cars
The Safety Warning Door Flag Sign is a crucial safety feature designed to maintain a safe distance between cars, particu

£11.32
Best Value
DEAYOU

New
DEAYOU 4 Pack 18" x 18" Safety Flag for Truck, Mesh Weather Proof Warning Flags with Grommet and Bungee Cord for Boat, H
Value Pack: Coming with 4 packs of safety flags for trucks, each flag measures approx. 18"L x 18"W.Each flag features a

£15.99
New
102Ft Pennant Banner Flags 7"x12" Blue/Yellow Safety Warning Flag
What is this?Pennant is mainly used for marking or warning purposes.

£25.13
MOPHOEXII

New
Red Safety Tow Flag with Webbing for Kayak Boat Bicycle Travel Tow Warning Truck Loads,Trailer Flag Kit SUP Towing Canoe
Good Visibility:The kayak safety flag adopts eye-catching red color with reflective strip, which allows you to be seen b

£8.99
zozen

New
Zozen 100Pack Fluorescent Orange Marking Flags,38x10x13CMYard Flag for Lawn
⛳【𝐌𝐀𝐑𝐊𝐈𝐍𝐆 𝐅𝐋𝐀𝐆𝐒】Made of PVC, Not faded, the flags do not tear easily, and they are attached to a high carbon

£13.99
New
Warning Flag (Red-White) with Plastic Stick – High Visibility Safety Flag
Manufactured with a durable plastic stick and a securely attached multi-colour fabric flag, this safety flag ensures exc

£31.00
zozen

New
Zozen 100Pack Fluorescent Red Marking Flags,38x10x13CMYard Flag for Lawn
⛳【𝐌𝐚𝐫𝐤𝐢𝐧𝐠 𝐅𝐥𝐚𝐠】Made of polyvinyl chloride (𝐏𝐕𝐂), which does not fade, the flags do not tear easily and are

£13.99
New
Reflective Warning Flag Wear Resistant Mesh Safety Sign for Vehicle Trailer
【Product List】: 1 warning flag.

£10.69
Omnisexual

New
Heavy Duty Orange Safety Flag 12x18 Inch -Longest Lasting Oxford Nylon 210D | Four Rows Stitching Fly Ends | Attention S
❤REASONABLE DESIGN：Our flags are an added Edge Double Row Reinforcement Suture to ensure we minimize wear and tear from

£8.99
Anley

New
Anley Kayak Tow Red Safety Travel Flags with Reflective Strip - Warning Flag for Canoes, Boats, SUP, Truck, Trailer - Wa
Visibility is everything - Red oxford fabric with the reflective strip creates good visibility from a distance. A practi

£9.95
New
2Pcs 18x18" Mesh Safety Warning Flags with Vinyl Binding and Bungee Cord Red
What is this?The oversized load signs are an essential safety tool designed for vehicles transporting large or wide load

£20.41
Omnisexual

New
Heavy Duty Orange Safety Flag 12x18 Inch -Longest Lasting Oxford Nylon 210D | Four Rows Stitching Fly Ends | Attention S
❤REASONABLE DESIGN：Our flags are an added Edge Double Row Reinforcement Suture to ensure we minimize wear and tear from

£8.99
New
Safety Travel Flag for Kayak Warning Flags Red Kayak Trailer Flag with Webbing
【High Visibility】Warning flags for kayak in red, which is bright and arresting, so you can be easily seen by other rower

£7.30
Chie no fukuro

New
Bike Safety Flag Adjustable Durable, Bicycle Trailer Safety Flags
Ride safely in parks or on busy roads with our Bike Safety Flag Bright orange color and reflective strip make you visibl

£8.99
New
4Pcs High Visibility Airport Warning Flags Durable Red White Safety Flags
Woven Hanging Flower Basket Woven Wall Hanging Basket Kitchen Storage Basket.

£21.49
New
Blesiya 2pcs Kayak Travel Tow Safety Flag Dinghy Towing Trailer Warning Flags
Perfect for towing kayaks, canoes, car, bicycle, boats, dinghy, yacht and etc.

£12.49
New
3Pcs Reusable Red Kayak Warning Flags with Reflective Tape for Boating Safety
The kayak safety flag is easy to attach and remove, making it a convenient addition to your kayaking gear.

£53.99
New
Tow Safety Flag Reflective Trailer Warning Flags Yacht
Perfect for towing kayaks, canoes, car,, boats, dinghy, yacht and etc.

£8.39
New
Assorted Color Reflective Safety Warning Flags Durable for Cars Night Visibility
Ideal for use on cars, trucks, and trailers, they can be quickly attached, ensuring you are prepared for any situation.E

£24.89
New
Kayak Tow Safety Flag Canoe Warning Flags Dinghy Safe Signal Sign Indicator
Great safety item for towing kayaks, canoes, car,, boats, dinghy, yacht and etc.

£7.62
New
6Pcs 18x18" Safety Flags for Trucks Warning Printed "CAUTION" with Buckle Red
What is this?The oversized load signs are an essential safety tool designed for vehicles transporting large or wide load

£53.56

23 Warning Flags deals are available from: Amazon, eBay stores, starting from £6.19.
The biggest discount we found is 10%% on sourcing map Bike Flags Replacement, 12 x 8.2 Inch Triangle Waterproof Bicycle Safety Flag with Reflective Stripe Warning Signs for Bicycle Electric Car Outdoor Tent (Red, Pack of 2) at Amazon.
The lowest price we found is £6.19 while the highest is £53.99.
Prices for the best Warning Flags deals average at £17.06.
Last updated on September 13, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Warning Flags.