Best Letterboxes & House Numbers — Steel + Budget (2026)
1 letterboxes & house numbers matching material “Steel” + price tier “Budget”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Letterboxes & House Numbers UK (2026) guide.
#1 Pick
UAP 12 Inch iPlate Door Letterbox, Anti-Vandal Flap & Brushes, Draught Proof, Satin Stainless SteelRated 3.9 out of 5 stars (191)
- Steel
- Silver
£17.99
Pros
- Anti-vandal flap and internal brushes cut draughts through the slot
- Satin stainless steel resists corrosion on external doors
- Fits a wide 24-80mm range of wooden and uPVC doors
Cons
- Rating is more mixed than some rival letterboxes