Bendy Mini Figure Pack & Chao by Toy Island
These are labeled "Collectible Figures" but it looks like they never came out. You get Sonic, Tails, Knuckles, Big and a Chao. The Chao, as you'll recognize, is actually from the initial release of their 6 inch line Tails, they're just re-packing it here. The mini figures may either be bendies or very similar to the "Figures & Keychains" minis that came with one of the numerous re-releases of the 6 inch line. This would have been a good way to get them all at once...but it never appeared.