Marcus Gram, 31, saved up $10,000 to start his vending machine business in 2018. His company, Joyner Vending, now has 21 vending machines spread across Philadelphia, Baltimore, Washington DC and Detroit - and it brought in over $300K in revenue in 2021. Check out Marcus on Instagram: https://www.instagram.com/iambrother_gram » Subscribe to CNBC Make It.: http://cnb.cx/2kxl2rf About CNBC Make It.: CNBC Make It. is a new section of CNBC dedicated to making you smarter about managing your business, career, and money. Connect with CNBC Make It. Online Get the latest updates: https://www.cnbc.com/make-it Find CNBC Make It. on Facebook: https://cnb.cx/LikeCNBCMakeIt Find CNBC Make It. on Twitter: https://cnb.cx/FollowCNBCMakeIt Find CNBC Make It. on Instagram: https://bit.ly/InstagramCNBCMakeIt #CNBC #cnbcmakeit #OnTheJob This 31-year-old brings in $300K with his vending machine business — here’s how | On The Job