Maybe
www.Eclectic-sims.com - that site is free now.
It could also have been simsquirts, but they closed down a long time ago. You can find some stuff at the
booty and at the
graveyard - but I've only succeded in finding a few of the infant outfits (in the december set 2006).
I couldn't find the maxis outfits among those - but if you really want the maxis toddler pajamas as infant outfits, all you have to do is ask me

You can also get infant clothing in Bloom's
mesh AND
guest section here at Insim, and at
my site.
I've done a lot of maxis match infant clothes, and a huge bunch of pajamas, dresses, everyday, outerwear, christmas, blankets, onesies, suits, hospital outfits, preemie clothing, medieval/leaf clothing, diapers, and I'm even working on some beachwear and some halloween/carnival costumes - so you might find something you like there

Tenshii made some infant blankets (almost similar to the sims3 infant blankets - but better, since they're recolorable

), which you can find all through the
mixed outfits section. (There are also some recolors, and other infant outfits by me and simaholic there)
There's also some at Modthesims2.com (
here,
Here,
here,
here), and also at
http://sim2me.de/ (under hacks-->default overrides).
You can also find a lot at
http://tsc2.co.uk/version13/ - under clothing --> female OR male infant (plus the panda set, page 2, in micsellaneous). All of these, plus the ones I found at simsquirts, were my favourite outfits until I learned to make my own

There are even some at
TSR. (and I almost forgot
these)
Also, Bloom has default override hair for infants (which doesn't come off in wash, but are changeable like the outfits):
straight blonde hair with Bow
straight hair,
other colorsBrown,
blonde,
black,
red straight hair, no bow
Curly hair with/without bows
and if you want bow recolors of Bloom's curly hair, or a less red version of the curly blonde hair - my site
here (requires log-in)
(oh, and I take requests for infant clothing, as long as they can fit on any of the excisting meshes - and possibly also simple recolors of the hair

)
So now infants has a HUGE wardrobe. Too bad you can only use one outfit at a time... unless you use the skintone changers by simaholic, of course.
They are
Here,
here,
here and
here.
(I've figured out how to use them together with other infant meshes, so all I have to do now, is to learn how to change names on everything and make pie menus in SimPE - and then I'll make some, too

There's probably more too - but these were all I could think of right now.
I'm also learning meshing, and how to get things ingame, so as soon as I'm done figuring out everything, I'm gonna start make my own meshes (and I've got LOADS of ideas

)