is there a way to set a spend limit for all ads

Go to seller central, and under Advertising click on Campaign manager, After that go to settings and set daily budget cap and set it to 10$, so your total spend will be limited to 10$

To set limits for different campaigns, you can create a portfolio and add all the campaigns in that portfolio. If you set a $ 10 budget for that portfolio all the campaigns would be spent more than the $ 10 budget.

You can simply do this by applying a daily budget cap, by going to the settings in the campaign manager and putting a certain amount you want to spend on a daily basis, or another way which is not as efficient & is weird (not recommended), you can just put all campaigns in one portfolio and apply a certain limit, then simply change the date on daily basis to the current day.

You have option to apply the daily budget cap to all the campaign running in the manger, when you go to the campaign manager, and click on setting, here you have the option to set the budget cap, once you have enter the amount and click the save button, the campaign will automatically get out of budget one all the budget is spend in a day which you have enter in the daily budget cap.

To set limits for different campaigns, you can create a portfolio and add all the campaigns to it. If you set a $ 100 budget for that portfolio all the campaigns wouldn’t be spent more than your budget.

Yes, you can set a limit on how much you want to spend on a daily basis and you can set the limit from the campaign setting > Use the daily budget cap and that’s how you can set a limit on daily spending.

Go to the Advertising tab, just create a portfolio and add all the campaigns to that portfolio and it won’t cost more than you adjust.

you can set your budget at the campaign level, which means that you can specify a different budget for each campaign that you create. You can also set a budget at the ad group level, which allows you to specify a different budget for each ad group within a campaign.

Go to Seller Central and select Campaign Manager under Advertising. Then, click to settings and limit daily budget cap to $10 so that your overall spending is limited to $10.

You can make a portfolio and add all the campaigns to it in order to set restrictions for certain campaigns. All of the campaigns would cost more than the $ 10 budget if you allocated a $ 10 budget for the portfolio.

You have an option to apply the daily budget cap to all the campaign running in the manger.

You can set your budget at the campaign level, so you can specify different budgets for different campaigns. The budget can also be set at the ad group level, so each ad group within a campaign can have a different budget.