I'm so glad that a shop near my place is still selling these childhood snacks. They come in large aluminum tins, mainly from Malaysia, and are sold by the grams, usually a few cents to a dollar plus per 100 grams.
Spiced ginger cookies which always reminds me of snails for some reason :D
My favourite colorful oval-shaped biscuits with icing on the top. I have a preferred method of eating these cookies, by biting off the icing and letting it melt in my mouth, then popping the plain biscuit in for the crunch.