Stars Training Day
Wagon Wheels / Burtons Foods Ltd
These aren't cards, but they may be of interest to some. The wrappers come in two different sizes, the large one shows Ryan Giggs and Gareth Southgate, but I've only seen the small wrappers with Ryan Giggs on them. The photos are not to scale - the larger ones are the small packets.
Stars Training Day (large blue packet - original)
Stars Training Day (large red packet - original)
Stars Training Day (small blue packet - original)
Stars Training Day (small red packet - original)