Best Door Cage Letterbox Deals Online in the UK (10 Deals Found)

Last Updated - 14/09/2026 Sort By:

Best Choice
Maison & White

New
Letterbox Cage with Fixings | Mail Catcher Cage | Iron Basket Post Catcher | Door Letter Guard | Outdoor & Indoor Holder
✔️ MAIL STORAGE - By collecting and gathering all of your post this Mail Catcher Cage will keep your house tidy as deliv

£14.99
Best Value
MAGNA RETAIL

New
Letterbox Cage | Indoor Mail Catcher | No Screws or Fixings Required | White Iron Post Box Holder | Large Iron Letter Bo
Please check sizing and make sure it fits before ordering. Double check your letterbox and where the fittings would need

£22.99
Unibos

New
Unibos Large Letterbox Cage Mail Catcher – Heavy Duty Metal Letter Box Guard Basket for Door, Dog Proof Indoor Post Catc
✅ STOP DOGS DESTROYING YOUR POST Tired of torn letters and chewed mail? This sturdy metal letterbox cage keeps your post

£13.95
Generic

New
Large Letterbox Cage & Mail Catcher – No-Drill Pet Safe Post Basket for uPVC, Wood & Composite Doors – Secure White Iron
END THE "POST-SHREDDING" STRESS: Keep your mail, magazines, and A4 parcels safe from curious pets and over-eager "shredd

£19.99
MAGNA RETAIL

New
Letterbox Cage | Indoor Mail Catcher | Fixings Included | White Post Holder | Large Iron Letter Box Catcher | Door Lette
Please check sizing and make sure it fits before ordering. Check your letterbox cover and where the fittings would need

£14.99
Direct Online Houseware

New
Direct Online Houseware House of Home Letterbox Cage Easy Access Post Box Large Cage for Wooden Doors, White Letter Catc
Easy Installation: The letter box cage can be easily fitted to your wood front door with 4 screws, providing a secure an

£14.99
Oypla

New
Oypla Large Letterbox Door Post Mail Catcher Basket Cage Holder Guard
Keeps Mail Neat & Organised - Collects letters and small parcels in one place, preventing mess and reducing the need to

£14.99
25% Off
MAMMO

New
MAMMO Letter Box Catcher, Post box Mail Catcher, Letterbox Cage Alternative, Letter Catcher For Front Door, Letter Box C
Large Capacity: Our letter catcher measures 53cm x 50cm and can hold up to 45 letters and even small parcels. This makes

£13.12 £17.49
Maison & White

New
Letterbox Cage Indoor Mail Catcher – No Screws Required – White Iron Post Box Basket with Lift-Top – Pet-Safe Door Guard
✔️ MAIL STORAGE - By collecting and gathering all of your post this Mail Catcher Cage will keep your house tidy as deliv

£24.99
24% Off
House Of Home

New
House Of Home Large Letterbox Cage for PVC Doors – Internal Mail Catcher & Letter Guard – Secure Metal Wire Post Holder
Sturdy Metal Wire Design – Strong and durable metal design made from sturdy white-coated wire for long-lasting everyday

£18.99 £24.99

10 Door Cage Letterbox deals are available from: Amazon stores, starting from £13.12.
The biggest discount we found is 25% on MAMMO Letter Box Catcher, Post box Mail Catcher, Letterbox Cage Alternative, Letter Catcher For Front Door, Letter Box Cover for letters & small parcels, Universal, Easy Install, No Tools (Clear) at Amazon.
The lowest price we found is £13.12 while the highest is £24.99.
Prices for the best Door Cage Letterbox deals average at £17.40.
Last updated on September 14, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Door Cage Letterbox.