Wholesaler Costco sold out of Prime within minutes as customers queued to get their hands on the sought-after drink.
Kids are still going crazy for the hydration drink, marketed by YouTubers KSI and Logan Paul, which means parents are keen to get their hands on some - especially when it's being sold at a reduced price.
Asda has been selling the flavours for £2 a bottle, and more recently Aldi and Spar stores have been getting limited stock, but it's still been like gold dust to get hold of.
