These are blind pack toys that come in a box with candy. Shop on eBay or Amazon.
There seems to be a series that are flocked with zodiac symbols, and also transparent versions of these.
These are flocked with floral symbols.
No symbols:
This one is the same size, transparent, but different eyes.
These ones were found on Aliexpress. They appear to be baby Sweet Box ponies:
This is the newest style of Sweet Box pony. They are chubbier with shorter legs. This series tagline is “Ponies are popular blogger girlfriends!”
This one is named Aqua:
