It's 30 inches.
you don't
Elephant is a jumbo size animal
The size of a standard pillow is 20" X 26". The size of a king size pillow is 20" X 28.
What is the biggest size, that a pillow pet you can get
The standard size of a pillow case is 21"x30".
king size
The pillow
Generally, twin size pillow cases are 22" x 33".
Any size you want it to be.
12 inches
The average size of a king size pillow is 20" x 36"