Digispark Kickstarter Micro-USB Development Board for Arduino Attiny85

I was thinking about doing some new projects and came across this Squid Game digital business card. Squid Games Digital Business Card - Share Project - PCBWay
I can see that this project uses the Digispark Kickstarter Micro-USB Development Board for Arduino Attiny85. From the keywords, I thought that the module was made by SparkFun. I searched your website but did not find this product. Does not Sparkfun sell the Digispark Kickstarter Micro-USB Development Board for Arduino Attiny85 anymore? If not, is there anything that can be used as an alternative in case of this project?

I don’t believe SparkFun has ever sold that product.
A simple google search will show you numerous sources for that product.