Zara, H&M, Gap

Walmart has good clothes to actually. Carter's has been having really great sales. 50% off the whole store plus an additional 25% off clearance usually. If not it's an extra 25% off for every 40 spent. There's a lot of good online deals to other stores. It's mostly just shopping around here and there to find good deals.

Macy's has been having sales recently , and I got my son so many cute outfits from there . Babies r us is a little pricey but they have some outfits that are too die for . As pp said , carters and kohls has great choices too .

Edit: online has more options than the actual store too , so always check there

Carters, target, Kohl's,children's place..I'm not sure where you live or what you have by you but there is a few. Congratulations on your boy!