She was considering selling that excess as a way to make some needed extra money.

It also contains leukocytes, living cells that help fight infection.

Wired MagazinecomparedOnly The Breastto Craigslist: Women can post a free classified ad for their liquid gold.

A mother and baby snuggle.

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Craigslist itself offers ads for breast milk, but its terms of use prohibit the sale of body parts/fluids.

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Thats becausebreast milk compositionchanges based on the time since birth.

To create your own ad, simply register for a free account with the Only The Breast.

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Some milk banks, such asMothers Milk Cooperative, pay donors $1 an ounce.

I spoke with a mom, Amber Taufen, who used to buy milk from a milk bank.

Lee Uehara, who runsPractiMama(formerly PumpMama), agrees.

She meets with the women in person and donates her breast milk to them.

Uehara prefers this method to donating to milk banks that pasteurize the milk, which reduces breast milks benefits.

Laura Agadoni has a background in credit union marketing.

Finance, San Francisco Gates real estate section, Zacks, Arizona Centrals small business section and InsuranceQuote.com.

Probably not as good as youd like.

It always seems like an uphill battle to build (and keep) a decent amount in savings.

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