see if you can run errands for your elderly neighbors, how about helping a neighbor wash his car, water his lawn, wash his dog, accompany a elderly neighbor to the store and help her carrying the groceries, read to some of your neighbors children to keep them occupied, so many little things that you can do .

You could start a yard mowing business. It's cliche, I know, but there are people out there willing to pay, and seniors who need help.

I've seen youths in dog walking business, too.

If you can handle dirty work, I know people who pay big bucks to clean up doggie doo from their yards once or twice a week. All you need is a shovel and a bag. Because of the nature of the work, some people don't want to do it. $10 for 10-15 minutes work is decent money.

http://www.moneyinstructor.com/art/childbusiness.asp

Books to help you learn how... your library may have some as well:
http://www.amazon.com/exec/obidos/search-handle-url/index=stripbooks​&field-keywords=kids%20in%20business&results-process=default​&dispatch=search/ref=pd_sl_ms_tops-1_stripbooks_22032698_1&res​ults-process=default

pull weeds, wash and vacuum cars, walk dogs, just look around your neighbor hood and see who you can help..

I would appreciate a someone that age to help me haul in groceries out of my car... maybe there is someone that could use that kind of help...

ur gonna have to steal things i guess.

how about asking mom and dad for more chores so u can earn extra money and ask other family members like grandparents, aunts, uncles, or even neighbors who live close by....if ur trying to save for something in particular maybe if you tell them what ur saving for they will be able to find some chores for you to do....fall is also coming soon and yards need to be raked from leaves and old flowers need to be pulled from flower beds.....check out ur neighborhood and then ask them....make sure u clear this with mom and dad though first:)

walk peoples dogs (elderly), take out their trash, newspaper deliverer( I don't know age requirements), run errands for them-like see if they need something from a store-like milk or bread, little things like that

do stuff around the community or sell things that you make.

i said no ebay