If you fell down the Colouring TikTok rabbit hole at any point over the last year, you already know the name Ohuhu. The cult-favourite Ohuhu markers that Colouring TikTok made famous last year. Credit: Amazon AustraliaThey became so popular they were harder to get than Harry Styles tickets. If you are just starting out, the Ohuhu Alcohol Brush Markers 48 Colors set is currently on sale for $59.49, down from $69.99. The ultimate Ohuhu Alcohol Markers Brush Tip 320-colour pack is currently $353.59, reduced from $415.99.