Question: what is the best adjustable king size bed?
Answer: Amerisleep – 4.7/5. Here's a brand that offers great health benefits along with prices that make sense. ... 
Zoma Adjustable Base – 3.9/5. Zoma Sleep just recently released their Zoma Adjustable Base to pair with their sleep-enhancing mattress. ... 
Costco – 3.5/5. ... 
Golden Rest -2.8/5.