I am a little late looking for one but curious where you bought yours? I have a little boy (6 mos) and may buy him one since we may start to get a winter afterall,
for such a little guy - i would suggest consignment. he'll probably wear so little since he's not walking and def. for a short period of time. i got my 2 y/o DD one at a consignment shop in NH last year for like $8.00
I got my DD's at Macy's. She has used it today and yesterday. In fact, hers have little waterproof booties that attach to the suit and can be worn over her sneakers - which allows her to walk better in the snow. Her boots were too heavy and she couldn't walk in them.
I bought DD1's from LL Bean, but I would check consignment this late in the season. The LL bean style has a hidden seam you can let out to gain an extra inch or two of "grow with me" fabric.
I agree with the PPs consignment is the way to go since they will wear it so little. I just got my DD one at the Children's Orchard in Norwood for like $15. Its not one I would necessarily have picked out if I had my choice but considering she'll wear it maybe a half a dozen times I am fine with it. Good luck!
Re: Where did you get LO's snowsuit?