park'n'shop have several brands that are not huggies or pampers. they are much cheaper, but i also found the quality to be terrible and never bought them again.
here i go recommending nepia again. It's a Japanese brand and is it's soft and quite absorbent. it's the same as pampers in that they also have that wetness indicator line, but it's cheaper. you can easily get nepia from mannings or park'n'shop.
there was one brand that i bought years ago... it was terrible...the outer part was plastic and so on a hot day the bunches around the legs stuck to my son...i honestly can't remember which brand it was, but i ended up throwing out about 50 nappies unused. it was such a waste.