Livingsocial has Whole Foods Market $20 gift card for $10 

• Limit one voucher per person
• Whole Foods Market code shall not be deemed purchased by the purchaser until claimed
• Whole Foods Market codes will be available for purchasers to claim for ninety days following the offer period.
• If code is not claimed within 90 days following offer period, code will be deemed forfeited, and purchasers will be refunded the full paid value ($10) of the Whole Foods Market code in Deal Bucks to be used on livingsocial.com •
• Whole Foods Market code claimed by purchaser may be used over multiple purchases • Deal Bucks are not a valid means of purchase for this promotion • Entire value of World Foods Market code claimed by a customer does not expire •