People spend money to buy mattresses because they want to sleep soundly and have sweet dreams. However, mattress manufacturers can easily think of using a trademark with the word "dream" in it, so the poster may consider avoiding it.

The trademark I designed for the poster is "Langlangwan". The three Chinese characters all contain three dots of water. When people see this logo, they will immediately think of the beauty of lying on a soft beach and being caressed by the gentle breeze and waves, which will lead to sleepiness. The word "bay" reminds people of the harbor and the feeling of sailors returning to the harbor and their home after a tiring voyage.

In addition, no identical or similar trademarks have been found on the China Trademark Network. You can give it a try. It is best to entrust an agency to submit it.