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Goodbye bristles, hello Magflap...

"The letterbox draught excluder to beat all others.

Well made, perfect seal to exclude drafts from letterbox and easy to fit. Just what we've needed to make our hallway warmer. We've tried other types of letterbox cover and this is by far the best." 

- Recent satisfied Magflap customer

Magflap is a high-quality magnetic letterbox draught excluder and insulation product, preventing heat-loss through your front door.

Ideal for home improvement and DIY door projects,it is an energy-efficient and weatherproof draught-proofing solution that lowers bills.

Free UK mainland delivery.

Our Story

Nick - Owner and Founder of Magflap

Nick, the founder and owner of Magflap, initially sketched the idea for Magflap many years ago in his basement when he faced a problem with a draughty and rattly letterbox.


He put the sketches aside until a visit from a Clairvoyant who urged him to finish the drawings. 

This event was particularly eerie because Nick had not shared his invention with anyone due to ongoing patent applications. Nick took this as a sign to pursue his idea, and he is now pleased that he did, as Magflap has become a fantastic product that has brought draught-free letterboxes to many across the globe...

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Our returns policy

Please note that we accept returns within 14 days of the purchase date with the condition that the product isn't damaged and is deemed fit for resale. If this is not the case we won't be able to give a full refund and a partial refund will be offered. If you have any questions regarding our returns policy please send us a message below. Thankyou, the Magflap team. 

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