Bulletproof backpacks have seen a huge boost in sales following the deadly shooting which killed 17 people at a Florida high school.

Sales of Bullet Blocker's fortified backpacks, which cost anywhere between $200 and $500, have seen a 30 per cent boost in sales. The company claimed it sold 500 of the bags on Thursday, the day after the attack. 

Joe Curran, the company's owner, said most of the backpacks are due to be sent to Florida, he told TMZ.

On Bullet Blocker's website, there are up to 12 different bulletproof backpacks, ranging from $199 to $490....Read more at Daily Mail