Gerber Childrenswear takes 50% off a selection of newborn apparel, with prices starting at $1.99. (Discount is shown on product page.) Shipping is a flat-rate $6, so it's best to purchase multiple sets to maximize savings. (Many of these sets cost about the same elsewhere when purchased individually; however, savings are significant for larger orders.)

A best bet is the Gerber Short Sleeve Onesies 5-Pack (pictured) for $4.99 plus $6 for shipping. That's $5 off, $2.20 per onesie, and among the least expensive bodysuits we've seen. They're available in sizes newborn to 3-9 months.