SALT LAKE CITY, UT (Marketwire) March 15, 2010 –

Extra Space Storage Inc. (NYSE: EXR) and THANKS AGAIN® have launched a partnership that will allow consumers to earn their favorite airline miles and other popular rewards when they place a reservation for a self-storage unit as a Thanks Again member.

Members of the nation’s largest reward programs such as Delta SkyMiles® are now able to earn 500 bonus airline miles when they reserve storage space with Extra Space Storage by placing their reservation with debit or credit cards registered with Thanks Again.

There is no fee to become a member of Thanks Again. Interested consumers simply register any credit or debit card of their choosing and select any one of the bonus reward options at www.thanksagain.com/ess. Once enrolled, Thanks Again members can easily place a reservation for a self-storage unit and automatically earn their preferred reward by visiting the Extra Space Storage website (www.extraspace.com) or through the links available to them on www.thanksagain.com.

Marc Ellis, CEO of Thanks Again states, “The ability to earn an extra 500 bonus airline miles when you reserve high quality and secure storage space with Extra Storage Space represents another powerful way for frequent travelers to accelerate earning their favorite rewards with everyday spending.”

All SkyMiles program rules apply. To review the rules, see Membership Guide and Program Rules at delta.com/skymiles. Delta, SkyMiles, and the Delta logo are registered service marks of Delta Air Lines, Inc.

About Extra Space Storage Inc.

Extra Space Storage Inc., headquartered in Salt Lake City, Utah, is a fully integrated, self-administered and self-managed real estate investment trust that owns and/or operates 766 self-storage properties in 33 states and Washington, D.C. The Company’s properties comprise approximately 510,000 units and over 55 million square feet of rentable space. The Company is the second largest owner and/or operator of self-storage properties in the United States.

About Thanks Again, LLC

Thanks Again, LLC, headquartered in Tyrone, Georgia, is a merchant-funded consumer rewards network that allows consumers to earn extra rewards every time they spend money with participating businesses. Thanks Again now works with more than 20,000 participating businesses. The company is adding new merchant partners on a daily basis in markets nationwide. For more information or to enroll as a Thanks Again Rewarding Merchant SM, contact Marc Ellis toll-free at (877) 633-5434 or at info@thanksagain.com.

For Information:

Clint Halverson
Investor Relations
Extra Space Storage Inc.
(801) 365-4597

Jessica Johnson
Marketing
Extra Space Storage Inc.
(801) 365-4646