An estimated £687 million will be spent by UK consumers on Halloween products this autumn, with the holiday growing in popularity each year.
But this also increases the chance of parents unwittingly buying substandard goods for their children, such as highly flammable costumes, treacherous toys or sweets that do not display the correct allergens information.
Suffolk Trading Standards have witnessed this first-hand, having recently seized several hazardous Halloween items, including an inflatable spider game and Halloween hopper, both of which were for sale on Amazon.
Phthalates, a group of chemicals that can cause damage to the liver, kidneys and lungs, were present on the inflatable spider game, which also had long cords that could pose a risk of strangulation.
The Halloween hopper contained a zip that broke off during a tension test, proving potentially deadly if swallowed by a small child.
Neither of the items had a CE or UKCA mark, used to indicate that a product has been assessed by the manufacturer and deemed to meet safety, health and environmental protection requirements.
Graham Crisp, Head of Suffolk Trading Standards, commented: