Best Warning Flags Deals Online in the UK (25 Deals Found)

Last Updated - 19/06/2026 Sort By:

Best Choice
WEFINEST

New
Bike Flag, Bicycle Safety Flag with Pole, High Visibility Bike Trailer Flags Adjustable Height Bikes Safety Flags with R
[Rich Set]: You will receive a Bike Flag Pole set, which includes 1 flag with reflective stripe on one side, 5 flag pole

£6.49
zozen

New
Zozen 100 Pack Orange PVC Marker Flags, 38 x 10 x 13 cm, Pole Mount, Ideal for Construction, Landscaping, Pet Training,
⛳【𝐌𝐀𝐑𝐊𝐈𝐍𝐆 𝐅𝐋𝐀𝐆𝐒】Made of PVC, Not faded, the flags do not tear easily, and they are attached to a high carbon

£13.99
New
CUSTOM YELLOW TAIL LIFT WARNING FLAGS / PLATFORM MARKER FLAGS
Keep safety a top priority with these Custom Tail Lift Warning Flags. CUSTOM YELLOW TAIL LIFT WARNING FLAGS x50. x50 Tai

£125.00
Best Value
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
Flagtex Danger Yellow Flag Danger Flag Warning Flag Safety Flag with Eyelets
Manufactured from durable lightweight woven polyester fabric with vivid colour printing that resists fading in sunlight,

£8.50
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
XIHIRCD

New
2pcs Safety Flags with Pole, Kid Alert Slow Down Signs Neighborhoods Bike Safety Flag with Pole Replacement Easy to Inst
Product Content: You will receive 2 pieces of the safety flags, 4 pieces of flag poles, 2 pieces of connecting accessori

£7.99
New
Tow Safety Flag Car Cargo Trailer 35x13cm Warning Flags Bicycle Indicator
This Reflective trailer towing safety warning signal in high visible and bright color allow you to easily. 1 Piece Trail

£6.22
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
Warning Keep Out When Red Flags Are Flying Shooting Correx Sign 300mm x 200mm.
Printed Directly To Industry Standard 6mm Thick, Rigid Correx 300mm x 200mm. Screenprinted Red On White 6mm Correx Board

£7.99
Anley

New
Anley 18x18 Inch Orange Warning Sign Safety Flags for Truck, Trailer, Car & Oversize Load Vehicle - Grommets and Bungee
✔ Drive by the rules - Dot regulations demand each warning flag to be at least 18 inches square; one warning flag at the

£12.95
DEAYOU

New
DEAYOU 6 Pack 18" x 18" Orange Safety Flag, Oversize Load Warning Flag with Grommet and Bungee Cord, Mesh Weather Proof
Coming with 6 packs of safety flags for trucks, each flag measures approx. 18"L x 18"W and has 2 strong metal grommets w

£15.99
New
TAIL LIFT WARNING FLAGS / PLATFORM MARKER FLAGS ( Left and Right ) ONE PAIR
Make others aware to keep their distance with these Tail Lift Platform Flags. All flags are screen printed in UV resista

£15.99
Hollylife

New
50 Pack Lawn Marker Flags 4.92 x 3.81 Inch Green PVC Marker Flags Landscape Flags Yard Marker Garden Flags Lawn Flags Ir
【Quantity and Specifications】There are 50 landmark flags in one package, each flag measures about 4.92 x 3.81in, and the

£14.99
New
X2 RED REFLECTIVE TAIL LIFT WARNING FLAGS BLANK / PLATFORM MARKER FLAGS ONE PAIR
X3 holes are drilled at the top of the flag, ready for rivets. x1 Pair of Tail Lift Warning Flags. x2 Red reflective vin

£13.99
BigTree

New
BigTree 50 Pack 4.92''x3.81'' Marking Flags with 15.3'' Steel Pole Orange Yard Markers Flag Landscape Sprinkler Dog Fenc
Packaging and Size: 50 orange flags, perfect for underground invisible fencing to distinguish between different areas, t

£15.99
New
TAIL LIFT WARNING FLAGS BLANK / PLATFORM MARKER FLAGS BLANK ONE PAIR
TAIL LIFT WARNING FLAGS - 1 PAIR. x1 Pair of Tail Lift Warning Flags. Make others aware to keep their distance with thes

£13.80
New
Tail Lift Warning Flags / Platform Markers and Sticker PACK
This Tail Lift Warning Flags and Platform Marker Safety Kit is the perfect solution to making others aware of the need t

£27.50
New
TAIL LIFT WARNING FLAGS / PLATFORM MARKER FLAGS ( Left and Right ) ONE PAIR
Make others aware to keep their distance with these Tail Lift Platform Flags. All flags are screen printed in UV resista

£15.99
New
Caution Yellow Children Flag 5 x 3 FT - Warning School Road Crossing Banner Sign
FLAG 5X3 FEET. NEED MORE WANT A DIFFERENT SIZE A DIFFERENT FLAG. 100% POLYESTER CLOTH.

£6.95
New
CUSTOM WHITE TAIL LIFT WARNING FLAGS / PLATFORM MARKER FLAGS
Keep safety a top priority with these Custom Tail Lift Warning Flags. CUSTOM WHITE TAIL LIFT WARNING FLAGS x50. x50 Tail

£125.00
New
FIRST AID FEATHER FLAG 3.4M BRAND NEW IN STOCK FREE 48HR TRACKED UK SHIPPING
No pole or base included but available at extra cost if required.

£65.00
New
SIGN Warning Keep Out Red Flags Flying Shooting In Progress Safety Notice PR685A
Red Signs for Fire, Fire Blanket, Hose, Alarm - PROHIBITED STOP DO NOT! Yellow Signs for Security, CCTV, caution, WARNIN

£5.00
New
4Pcs 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

£37.54
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

25 Warning Flags deals are available from: Amazon, eBay stores, starting from £5.00.
The biggest discount we found is 10%% on Bike Flag, Bicycle Safety Flag with Pole, High Visibility Bike Trailer Flags Adjustable Height Bikes Safety Flags with Reflective Stripe for Outdoor Cycling For Bicycles, Wheelchairs at Amazon.
The lowest price we found is £5.00 while the highest is £125.00.
Prices for the best Warning Flags deals average at £25.70.
Last updated on June 19, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Warning Flags.