You can purchase packages on the Nommi app
Steps for purchasing a package in the Nommi app:
Open Nommi app > go to «Packages» page > search country in a search bar or chose from grouped sets > chose package > set number of days > Buy > enter card information > Confirm > purchase completed
Please note that represented volume is given for 1 day of using package
Purchased data packages are represented both on the Main page Nommi and in Profile page > My packages
Please also read the article: How to activate a package?