If Tupperware were a cake

Another design commisioned for Tupperware. The brief were simple, to make a birthday greeting for Tuppielovers, including graphic design and copywriting. The design must be simple yet able to capture the spirit of Tupperware. Some keywords immidietely pops into my head: colorful, stackable and cake. And as usual, i starts with an inspiration board and here's my inpirations board for this project: 

image source: 1 - 2- 3 -4 

As for the copywriting ... it supposed to be simple yet encouraging to all Tupperware women