If you’re unsure what to get your little one for Christmas, one mum might just have the answer.
In a video posted to Facebook group Extreme Couponing and Bargains UK, she demonstrated how the shoes begin to flash when they hit a hard surface.
The mum captioned the clip: “LOL fans only £12 in Primark. Flashing trainers.”
Her post has received more than 800 ‘likes’ and over 2.8k comments from fellow parents praising her recommendation.
Tagging another member, one person wrote: “Have you seen these?!
“They are definitely going on the Christmas list for the girls.”
Another commented: “Oh mate I want these lol.”
A third shared: “I need, my daughter would love them.”
It appears parents have been rushing out to buy them for their kids.
A woman, who happens to work in a branch of Primark, revealed: “Selling fast in Blackpool.”
It comes as a little girl’s £8,000 Christmas list has gone viral.
A dad asked his ten-year-old daughter what presents she wanted, and he posted the hilarious result on Twitter.
Captioning the picture, he wrote: “My 10 year old daughter must be out of her mind with this Christmas list.”
The list included an iPhone 11, Air Pods and a MacBook Air, as well as a “real bunny” and - rather sweetly - “purfum”.
She also asked for $4,000 - or £3,100 - in cash, which was described by one social media user as a “rock star move”.