You have "The Toyota Care plan" for the first 25k. That entitles you to:
"The Toyota Care plan covers the 5K, 10K, 15K, 20K and 25K normal factory recommended maintenances, a maximum of five (5) services, for 2 years/25,000 miles from the day you purchased your vehicle (also known as the vehicle’s date of first use), whichever occurs first. It also includes 24-hour roadside assistance for two (2) years from the date of first use."
The 10k OC interval is not the only one, there is still a 5k severe service interval in the manual.
5,000 miles or 6 months
Check installation of driver’s floor mat
Inspect and adjust all fluid levels
Rotate tires
Visually inspect brake linings/drums and
brake pads/discs
Additional Maintenance Items for
Special Operating Conditions2
Driving on dirt roads or dusty roads:
Inspect ball joints and dust covers
Inspect drive shaft boots
Inspect engine air filter
Inspect steering linkage and boots
Replace engine oil and oil filter 1
Tighten nuts and bolts on chassis and
body
Repeated trips of less than five miles in
temperatures below 32°F / 0°C:
Replace engine oil and oil filter 1
Extensive idling and/or low speed driving
for a long distance such as police, taxi or
door-to-door delivery use:
Replace engine oil and oil filter 1
As you see above its really only 2 complimentary oil changes. My as well do one at 5k, save the other for later. Toyota 0w20 is an XOM special brew, obvious choice is Mobil 1 0w20. Thicker, but XOM base.