Adventures in Ponyland was a special offer boardgame which used real baby ponies as game peices.

It came with it's own baby pony called Blue Ribbon.

Stockings was the first of three Holiday Ponies produced and was only availably to My Little Pony collectors who received the offer in the post. She was also the first of three ponies produced with a Christmas theme.

Also see:
Year 8: Christmas Pony ["Merry Treats"]
Year 9: Holiday Pony ["Christmas Baby Pony"]
Year 10: Holiday Pony [non US set, "Goodweather"]

Hollywood & Spike were another offer only availably to My Little Pony collectors who received the offer in the post. They were offered in celebration of the release of "My Little Pony: The Movie".

This version of Spike differed slightly from his Dream Castle version in Year 2's playsets as he now had round rather than slanted eyes. This set was never offered in the UK.

Also see
Year 2: Dream Castle [1st issue]
Year 7: Dream Castle [2nd issue]

Satin 'n Lace was a bridal pony and available in several offers and in three different versions, but you couldn't specify which one when you ordered. Satin 'n Lace came with a bridal outfit (similar to "Something Old, Something New") including a white satin gown, white lace veil, four white bow shoes, white lace garter and an engagement ring.

It is interesting to note that her groom (Coat 'n Tails) wasn't available until Year 7. A long wait at the alter!

Also see:
Year 3: Pony Wear with Jewellery
Year 7: Coat 'n Tails