Poppy is a knockoff Furby sold by Tritroni Enterprises, an obscure company which sold electronic handheld games.
Poppy is a Furby-like creature with a pair of ears, two front paws below their face, and a pair of feet. Poppy has a white faceplate with a black, star-shaped IR (or light?) sensor, and a wide mouth with a red (or pink?) nose on top. The top part of its mouth has a "w" shape. Poppy also has brown eyes and it isn't confirmed whether or not all Poppies have a tail. The toys pictured don't have eyelashes.
Multiple versions of Poppy exist, but it's unknown how many exist in total, and the names of each version don't appear to have been documented online.
The butterfly version has its ears shaped like butterfly wings and a blue pair of antennae on its head. Its fur is mostly yellow, and it appears to have something blue around its body below its face (possibly just fur?). Its paws appear to be orangish or yellowish, it has white fur near its face, and it has an orange spot in each ear.
This version is mostly white with a long, black tail, a checkered bow tie, black ear backings, yellow inner ears, and a few black patches near its face.
Nothing about the toy's functionality or what it sounds like is known.