This year our mascot collaborated with ONLLY CASE to produce our own phone case for iPhone and Samsung mobile. You may click on the following link and design your own avatar (The version are “I’m Kottis” and “Coding with Kottis”)
Price: HK$300 (Basic mailing is included)
If you made your order please share your case with tag #hkoscon2021 via social media
P.S. If you would like to order a case for other Android phone model please send a Facebook message to us.
P.S. Taiwan / Japan customer are welcomed to order.