Best Door Letterboxes Deals Online in the UK (10 Deals Found)

Last Updated - 09/09/2026 Sort By:

Best Choice
UAP

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

£16.99
Best Value
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 £14.99
UAP

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

£14.99
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

£29.29
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

£16.99
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
SHIELD HARDWARE

New
12" Letterplate Door Letterbox for uPVC, Composite and Timber Doors - Premium Draught Proof, Thermal Insulation & Noise
PREMIUM MODERN DESIGN - Manufactured to a high standard using premium materials and incorporates a modern styling to imp

£26.99
WITPOCE

New
12" Fab & Fix Nu Mail Letterplate Premium Heavy Duty Sprung Letter Box Upvc Wood Door - Suitable for Mid-Rails and Compo
Durable long-lasting all metal frame construction

£40.99
IRONWORX

New
IRONWORX® Enigma 12" Premium Metal Sleeved Letterbox | Polished Chrome | Fully Weather Sealed, 180° Opening, Compatible
IMPORTANT — CHECK YOUR DOOR BEFORE ORDERING: Minimum door cutout size required: 259mm x 48mm. Screw fixing centres: 275m

£35.99
YHSKJCD

New
Door Letter Box Flap, 11.5’’ Letter Box Cover with Brush & Flap for Internal or External, Metal Letterbox Draught Exclud
Advanced Draft Protection: This internal letterbox draught excluder features a sturdy metal frame and PVC brush seal to

£7.99

10 Door Letterboxes deals are available from: Amazon stores, starting from £7.99.
The biggest discount we found is 33% on Keypak 12" (30.6cm) Sleeved Letter Box - For 40-80mm Door Thickness, Anti-Snap Flap, Internal Draught Excluder, Adjustable Letterbox for UPVC Composite Wood Doors (Silver/Polished Silver) at Amazon.
The lowest price we found is £7.99 while the highest is £40.99.
Prices for the best Door Letterboxes deals average at £21.62.
Last updated on September 9, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Door Letterboxes.