From my poupette:
In addition to the question below, they also say that the flap bags were introduced in 4. Before then, it was the drawstring.
[FONT=Arial, Helvetica, sans-serif]I just wonder what kind of dust bag is supposed to go with a Speedy? The normal dust bag for a Speedy or the dust bag that has a string at the top, like the one for those big big bowling bags?[/FONT]
[FONT=Arial, Helvetica, sans-serif]Speedy bags typically come with a large bag with a flap (for when the bag is folded), not a bag with a drawstring. However, it may all depend on what is available at the store. [/FONT]