The 🈺 emoji represents an open for business sign.
Unicode: U+1F23A
The 🈺 emoji depicts a Japanese button or sign that indicates a business or establishment is open for customers. It's commonly used to convey that something is available, ready, or in operation.
"The new coffee shop down the street has their 🈺 sign up, let's check it out!"
"Our online store is 🈺 for orders, with free shipping this week."
"I'm 🈺 to new freelance opportunities, so feel free to send me any leads."