Hollow books can be a great way to hide things in plain sight, and they work anywhere you store books – be it in the livingroom, shed, garage or bedroom.

The most common use for hollow books is using them as a stash for emergency cash, but they also find use hiding hip flasks from the Mrs, spare keys, passports, and even engagement rings.

Buy Here

Hollow Security Book 4

Hollow Security Book 1

Hollow Security Book 3

Ben Branch Profile Picture Silodrome - Sherlock Holmes Hollow Security Book
Founder & Senior Editor Silodrome

Ben Branch has had his work featured on CNN, Popular Mechanics, the official Smithsonian Magazine, Road & Track Magazine, the official Pinterest blog, the official eBay Motors blog, BuzzFeed, and many more.

Silodrome was founded by Ben back in 2010, in the years since the site has grown to become a world leader in the alternative and vintage motoring sector, with millions of readers around the world and hundreds of thousands of followers on social media.

Published by Ben Branch -