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MAGNA RETAIL Letterbox Cage Review: Secure Mail Without Drilling?

Letterbox Cage | Indoor Mail Catcher | No Screws or Fixings Required | White Iron Post Box Holder | Large Iron Letter Box Catcher | Post Holder
4.5
[Generous Capacity]  39×32×16.5cm size holds all letters; internal fit up to 28.5cm.
[No-Screw Hook]  Unique back hook fits into door without extra fixings for UPVC letterboxes.
[Quick Installation]  Installs in minutes using only a screwdriver and existing letterbox screws.
[Sturdy Iron Build]  Durable iron construction resists daily wear and secures mail long-term.
[Pet-Proof Security]  Dog-proof cage prevents pets from accessing, chewing, or damaging mail.
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Home accessory for catching post indoors, the MAGNA RETAIL Letterbox Cage hooks into the letterbox to store mail neatly without extra drill holes. That peace of mind matters if pets roam the hallway or wind scatters letters across the floor. Will the dimensions match your letterbox opening and internal cover?

⚡ At a Glance
  • Installation: Hook-on bracket slots between internal cover and door, no additional fixings required
  • Best for: Homeowners with UPVC doors and pet owners who need secure indoor mail storage
  • Not ideal for: Letterboxes with internal fitting width smaller than 28.5cm or non-standard mounts

Hook-mounted iron cage measures 39cm x 32cm x 16.5cm with an internal fit up to 28.5cm. Designed to be fitted without drilling and to keep pets from accessing post.


Quick Fit Without Drilling – Thanks to Hook-On Bracket

A large hook on the back slots between the internal letterbox cover and the door, avoiding extra holes or fixings. Installation requires removing the letterbox top screws briefly with a screwdriver, then slotting the hook and re-securing the cover.

Fitting takes only a few minutes and avoids drilling new holes, ideal for UPVC doors where drilling is undesirable.

Roomy Mail Storage – With 39cm x 32cm Internal Volume

External dimensions are 39cm high, 32cm long and 16.5cm wide, with a 19.1cm depth including the bracket and an internal fitting allowance up to 28.5cm. The space is sized to accept standard letters and several small parcels.

Enough capacity to collect a day's worth of post without overflow, keeping hallways tidy and mail organised.

Pet-Resistant Protection – With Sturdy Iron Cage Construction

Constructed from durable iron, the cage forms a physical barrier behind the letterbox flap that prevents animals from reaching inside. The open-bar design secures contents while allowing easy visual checks.

Stops dogs and curious pets from chewing or shredding mail, saving time and replacing lost letters.

✨ The 4 Key Reasons for MAGNA RETAIL Letterbox Cage
  1. Hook-on Bracket - Installs without drilling into the door surface
  2. Spacious Interior - Holds multiple envelopes and small parcels neatly
  3. Iron Construction - Withstands daily use and resists pet damage
  4. Quick Fit Process - Can be fitted in minutes using just a screwdriver
📋 Technical Details at a Glance
  • Material: Iron
  • Finish: White
  • Overall Dimensions: 39cm (H) x 32cm (L) x 16.5cm (W)
  • Depth Including Bracket: 19.1cm
  • Internal Fitting Size: Up to 28.5cm
❓ Frequently Asked Questions

Q: Will the cage fit my letterbox interior?

A: Check the internal fitting size, which accepts up to 28.5cm; compare that to the space behind your letterbox cover and review the listing images before ordering.

Q: Is drilling necessary to fit the cage?

A: No extra drill holes are required, the hook-on bracket removes the need for additional fixings; a screwdriver is used only to remove and re-fit the letterbox top screws during installation.

Q: Will the cage stop pets from reaching my post?

A: Yes, the iron cage is designed to secure mail and prevent dogs or curious animals from accessing or chewing letters, as confirmed by user feedback.

🏆 Our Verdict

The MAGNA RETAIL Letterbox Cage suits homeowners who want a simple, non-invasive way to keep indoor post secure and tidy, especially where pets are a concern. The hook-mounted iron design and generous internal space make it a practical solution for many UPVC door setups. Affordable and long-lasting, the durable construction should deliver good value over time.