Big Muggy is the only skin released in the International Coffee Day offer. It could be purchased as part of an item deal for a limited time in early October 2020.
Big Muggy could be purchased for $1.99 in a deal that included a package of 1500 coins. It could also be purchased for $3.99 in the "Best Deal!" which included 500 DNA, 3250 coins, 10 skin pieces and a 2x Mass Boost (24 Hours). This skin was not available for individual purchase and may not be available for purchase in the future.
Details of this skin may vary depending on location, platform or time.