Like many others here, we use the BAL leveling chock on the low side, and a BAL chock on the high side to sort out leveling, chocking and stability. Since these are bulky and weighty, a handy storage solution was needed.
This is where this tip comes in. A 22" pizza bag holds everything perfectly! A 20" might do the job as well, but went with 22 to ensure all fits well.