These unicorns are approx. 1.75″ tall and were sold in a party favor pack.
This set of unicorns is unmarked, approx. 1.5″ tall and may have been a similar party favor pack:
DG & Other Party Unicorns
These unicorns are approx. 1.75″ tall and were sold in a party favor pack.
This set of unicorns is unmarked, approx. 1.5″ tall and may have been a similar party favor pack: