The Viral Rainbow Five Below Mystery Squishy Dumpling Bun is a colorful, plastic toy from the brand RMS. Released in 2025, this sealed package contains a surprise toy suitable for children ages 3 and up. With a fun and unique design, this dumpling bun is sure to delight young gamers and collectors alike. The mystery element adds an extra layer of excitement to the unboxing experience, making it a popular choice for those looking for a fun and engaging toy.