Best Door Letterboxes Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
keypak

New
Keypak 12" (30.6cm) Sleeved Letter Box - For 40-80mm Door Thickness, Anti-Snap Flap, Internal Draught Excluder, Adjustab
CHECK SIZE & FIT BEFORE PURCHASE – Letterboxes come in 10" or 12" sizes and suit different door depths. This model is 12

£9.99
UAP

New
Xfort MailPlate 12" Letterplate Matt Black, Premium Draught Proof Postal Letterbox, Telescopic Sleeved Letter Box For Wo
FEATURES - The Xfort MailPlate is a revolutionary front door letter box with colour matched external and internal flaps

£15.99
New
12" 10" Door Letter Box, 30cm 27cm Letterbox, uPVC Wood Composite Doors
Our letter box will fit most uPVC, Composite & Timber doors. ANTI-SNAP FLAP – The flap opens a full 180 degree for easy

£13.99
Best Value
Bwintech

New
Bwintech 1 Set 305 * 70MM (12") Silver Aluminium Adjustable Depth Door Letterbox,Fit for 40-80mm Thickness Wooden,UPVC,C
PACKAGING AND SIZE: This internal mailbox windshield measures 305mm x 70mm,the hole spacing of the screws is very import

£14.99
New
Yale Letterbox Letter Plate for uPVC, Composite & Timber Doors - All Sizes
This high-performance letterplate combines strength, style, and long-lasting durability. Superior Protection – External

£14.99
Bwintech

New
Bwintech 1 Set 305 * 70MM (12") Black Aluminium Adjustable Depth Door Letterbox,Fit for 40-80mm Thickness Wooden,UPVC,Co
PACKAGING AND SIZE: This internal mailbox windshield measures 305mm x 70mm,the hole spacing of the screws is very import

£14.99
IRONWORX

New
IRONWORX® Enigma 12" Premium Metal Sleeved Letterbox Polished Chrome ❘ Fully Weather Sealed, 180° Opening, Easy Install
PREMIUM METAL LETTERBOXES FROM IRONWORX - IRONWORX is a home-grown brand, known for designing and supplying high-quality

£35.99
New
YALE DOOR LETTERBOX LETTER PLATE - 10 & 12 INCH. ALL COLOURS WHITE, CHROME ETC
Available in two different widths and two different door thicknesses - select your sizing and colour from multiple optio

£21.99
Truly PVC Supplies

New
12" Letterplate Door Letterbox UPVC Wood Omega Premium Sprung Heavy Duty 40-80 - Chrome (Polished)
Modern contemporary style - sleek finish inside and out

£27.83
New
Letterbox Cage No Screws Needed Door Mail Box Post Letter Catcher Pet Proof
Simply attach it to your door, and you’re ready to go—no screws or tools needed! ✅No Screws Needed – Hassle-free install

£19.99 £22.99
UAP

New
UAP MailPlate 12" Letterplate Polished Chrome, Premium Draught Proof Postal Letterbox, Telescopic Sleeved Letter Box For
FEATURES - The UAP MailPlate Luxe is a revolutionary front door letter box with colour matched external and internal fla

£14.99
UAP

New
Xfort MailPlate Luxe 12" Letterplate Satin Brass, Premium Draught Proof Postal Letterbox, Telescopic Sleeved Letter Box
FEATURES - The Xfort MailPlate Luxe is a revolutionary front door letter box with colour matched external and internal f

£15.99
New
Letterplate 12" Door Letterbox Cover Draught Excluder Brush, Internal External
A simple wipe is all it takes to keep it looking pristine. The installation process is straightforward, with pre-drilled

£9.99
UAP

Used
Xfort MailPlate Luxe 12" Letterplate Satin Brass, Premium Draught Proof Postal Letterbox, Telescopic Sleeved Letter Box
FEATURES - The Xfort MailPlate Luxe is a revolutionary front door letter box with colour matched external and internal f

£13.93
New
Letterbox Cage with Fixings Post Letter Mail Catcher Door Guard Basket White
PETS SAFE LETTER CAGE: Safe at last!

£11.89
68% Off
HuaJiao

New
HuaJiao 1 Set 12" Letter Box with Mail Catcher Bag, Zinc Alloy Letterbox for 40-80mm Thickness Door Letter Box Flap for
SIZE - The letterbox measures 12 x 2.7 inches, and the opening size is 9.76 x 1.38 inches, which can fit seamlessly with

£5.99 £18.99
New
UAP Letter Box Petitmaster Aluminium 10" Letterbox for External Doors 40-80mm
UAP Petit Master Aluminium 10" Letterplate for External Doors 40mm - 80mm. Fast, Accurate Installation: Single fixing sc

£15.99
New
10" & 12" Inch Letter Box Plate Set UPVC Double Glazing Wooden Door UAP
This includes the trademarked Anti-Vandal facility. Each year house fires are started by vandals putting fireworks throu

£12.33
New
Yale UPVC Letter Plate Yale 10 & 12 Inch Door Letter Box White Gold Chrome Black
Yaleseal Letterplate by Yale. DID YOU KNOW?. Available in awide range of finishes and with concealed fixings and springs

£13.37
New
YALE 10" & 12" Door Letter Box Welseal Letterbox In & Out Set for uPVC & Wood
YALE 10" & 12" Door Letter Box Welseal Letterbox In & Out Set for uPVC & Wood.

£19.17
New
UAP iPlate Stainless Steel 12" Modern Letterbox for uPVC Doors 24 to 80mm
Suitable for uPVC door profiles from 24 to 80mm, it includes sacrificial cut lines for 24mm and 28mm panels to ensure a

£25.99
New
Yale Letterbox Letter Plate for uPVC, Composite & Timber Doors - All Sizes
The Yale Welseal letterbox is designed to be installed in uPVC doors in either the panel or midrail. Yale Welseal Letter

£16.99
New
Complete 10" Door Letterbox inc Draught Excluder Brush Internal External Flap
Also the 2 screws that is all you need to fit onto your door.

£8.95
New
UAP 12" Framemaster Stainless Steel Letterbox for External Doors 40 to 80mm
Outward facing brushes to help reduce draughts. Suitable for wooden and composite doors with a thickness of 40-80mm. Man

£23.99
New
Upvc Door Letterbox Composite Door Letter Plate Set Heavy Duty Trojan Unicorn
Suitable For Upvc & Composite Doors Between 40mm & 80mm In Thickness. 1 x Trojan Unicorn Letter Box In Selected Finish.

£30.25

25 Door Letterboxes deals are available from: Amazon, eBay stores, starting from £5.99.
The biggest discount we found is 68% on HuaJiao 1 Set 12" Letter Box with Mail Catcher Bag, Zinc Alloy Letterbox for 40-80mm Thickness Door Letter Box Flap for Wooden UPVC Composite Doors at Amazon.
The lowest price we found is £5.99 while the highest is £35.99.
Prices for the best Door Letterboxes deals average at £17.22.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Door Letterboxes.