Best Roof Boxes Deals Online in the UK (25 Deals Found)

Last Updated - 15/12/2025 Sort By:

Best Choice
COSTWAY

New
COSTWAY 15/21 Cubic Feet Car Roof Bag, 100% Waterproof Roofing Cargo Carrier with Anti-Slip Mat, Combination Lock & Stra
【100% Waterproof and Tearproof Design】 Made of triple-layer high density 840D PVC with well-stitched 4-ply strap seams,

£57.95
Sailnovo

New
Sailnovo Car Roof Box, 580L Car Roof Storage Bag Waterproof Roof Bag for Cars with/without Roof Bars for Travel and Lugg
20 cubic feet - Designed to solve the problem of limited storage space in your car. That's why capacity is critical! The

£86.49 £89.99
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New
VonHaus Car Roof Box 320L, Rooftop Carrier for Camping, Tents, Bags & Luggage
VonHaus Car Roof Box 320L. THE VONHAUS PROMISE: All our products are backed by a minimum 2 years warranty, so you can be

£154.99
Best Value
VonHaus

New
VonHaus Car Roof Box – Hard Rooftop Carrier Storage for Camping, Tents, Bags, Luggage – 320L Capacity Roofbox, Weather R
TRAVEL IN COMFORT: Say goodbye to cramped car journeys with the VonHaus car roof box, designed to free up space in your

£149.99 £159.99
New
400-420L Car Roof Storage Box Cargo Box Waterproof Rooftop Cargo Carrier Black
ISLE OF WIGHT PO30-41. Self Supporting Struts Holds Roof Box Lid Open Whilst Loading. Roof Bar U Clamp Fitting Kit Suppl

£160.99
COSTWAY

New
COSTWAY 15/21 Cubic Feet Car Roof Bag, 100% Waterproof Roofing Cargo Carrier with Anti-Slip Mat, Combination Lock & Stra
【100% Waterproof and Tearproof Design】 Made of triple-layer high density 840D PVC with well-stitched 4-ply strap seams,

£41.60 £54.95
Sailnovo

New
Sailnovo Car Roof Bag Waterproof 21 Cubic Feet/595L,Roof Box 1000D PVC Rooftop Cargo Carrier with Anti-Slip Mat,Combinat
21 cubic feet / 595L - Designed to solve the problem of limited storage space in your car. That's why capacity is critic

£99.99
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New
Green Box Roof Tent 300x120x160cm | Indoor Grow Tent Hydroponics - Clearance
Green box roof tent, 300x120x160 grow tent, indoor hydroponic tent, reflective grow tent, grow room tent, hydroponics in

£79.95
COSTWAY

New
COSTWAY Car Roof Box, 400L Capacity Hard Roof Cargo Carrier with Security Keys & Dual Side Opening, Waterproof Rooftop L
【Perfect for Road Trip】 Take the cargo carrier box to the park, the beach, the sports field, or any place you need to st

£229.95 £249.95
New
450 Litre Car Roof Top Box Gloss Black 90KG Extra Large Luggage Camping Travel
GEARZAAR Car Roof Top Box 400 litre Gloss Black - Ideal Camping Travel Luggage. 320L Heavy Duty Roof Storage Box Cargo B

£233.95 £259.95
COSTWAY

New
COSTWAY Car Roof Box, 320L Capacity Hard Rooftop Cargo Carrier with Security Keys & Belts, Waterproof Rooftop Luggage St
【Extra Storage Space】 With a spacious 320L storage space, this rooftop cargo carrier is able to accommodate a variety of

£164.95
SMONTER

New
SMONTER 520L 100% Waterproof Durable Rooftop Cargo Carrier Bag,Fits All Cars With Rack or No Rails, 4 heavy duty wide st
【100% Waterproof Design】This rooftop bag is made of 500D polyester with mesh material, weather fastness. Waterproof dual

£39.99 £50.99
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New
Car Roof Top Box 430 Litre Gloss Black Extra Large Top Car 75kg Luggage Camping
Max Load: 75kg. 12V 8KW Air Diesel Night Heater APP Remote LCD Monitor For Car Truck Motor Boat. Wing Mirror Cover Cap C

£219.99
Tetrax

New
RAX car-roof box, 320 litre, capacity.
Capacity: 320 litres, colour lid, interior room: black, weight: 11 kg.

£168.42 £176.32
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Used
Halfords 420 grey roof box 420 litres
Halfords 420L Grey Roof Box. Stylish and spacious roof-mounted cargo box, The Halfords 420L Grey Roof Box has it it all.

£174.99
TANGZON

New
TANGZON Car Roof Box, Large Roofbox with Locking System & Single/Dual-Side Opening, Waterproof Hard Rooftop Cargo Carrie
SPACIOUS SPACE: The car roof box offers an impressive 400 L/480 L of storage, which is ideal for all your travel needs.

£219.90 £229.90
New
450 L Car Roof Top Box Finsh Gloss Black 90Kg New in stock Luggage Cargo Travel
It supports a maximum storage capacity of 90kg when evenly distributed. 【🌍 UNIVERSAL】This extra-long rooftop cargo carr

£259.99
New
Car Roof Box Gloss Black Finish - 320 Litre Capacity 90 kg LOW PRICE Upgraded
SMOKE Dynamic Side Indicator Repeater Light For Opel Vauxhall Astra J Insignia. Universal Car Lip Skirt Protector Rubber

£187.99
New
320 Liter Roof Top Box 320 Liter White + Key Hard Top Roof Top Box Large
It supports a maximum storage capacity of 75kg when evenly distributed. 【UNIVERSAL】This extra-long rooftop cargo carrier

£188.06
New
430 Litre Car Roof Top Box Gloss Black Extra Large Top Car 75kg Travel Luggage
It supports a maximum storage capacity of 75kg when evenly distributed. Max Load: 75kg. 【UNIVERSAL】This extra-long rooft

£219.99
New
320 Liter Roof Top Box Dual Open side Top Luggage box 320 Liter Hard Top Large
Black Universal Quick Release Bonnet Latch Catches Plus Flush w/Locking Pins. It supports a maximum storage capacity of

£187.96
New
320 Litre Car Roof Top Box 90Kg Waterproof New in stock Luggage Cargo Travel
Copper Nickel Brake Pipe Hose Kit 25FT 10 Male & 10 Female Nuts Joint 3/16 Dsoka. Dual-side opening design makes it conv

£193.29
New
400L Cargo Box Best Roof Storage Box Roof Top Box NEW IN STOCK White + Key
Black Universal Quick Release Bonnet Latch Catches Plus Flush w/Locking Pins. 【UNIVERSAL】This extra-long rooftop cargo c

£207.04
Used
Halfords 420L Roof Box
Halfords 420L roof box 1 clamp missing compression bar on one clamp but used with washers for multiple trips that do the

£78.70
Used
Roof box (used)
Located in Didcot, Oxfordshire OX110BS.

£50.00

25 Roof Boxes deals are available from: Amazon, eBay stores, starting from £39.99.
The biggest discount we found is 10%% on COSTWAY 15/21 Cubic Feet Car Roof Bag, 100% Waterproof Roofing Cargo Carrier with Anti-Slip Mat, Combination Lock & Straps, Rooftop Luggage Storage Box (Black+Grey, 21 Cubic Ft/600L) at Amazon.
The lowest price we found is £39.99 while the highest is £259.99.
Prices for the best Roof Boxes deals average at £154.28.
Last updated on December 15, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Roof Boxes.