Have your proper identification out and ready. When returning to the Canadian border, you'll want to have your passport or enhanced driver's license out and ready to give to the guard. If you have these things in an envelope or wallet, take them out and be prepared to hand them over.
Check the wait times. You can do this on your mobile phone or from a computer before you leave. Log on to cbsa-asfc.gc.ca. Find your border crossing on the list and see if there's a delay. It's usually busier on holidays like July Fourth, Labor Day or Thanksgiving. Knowing your wait time at the border can help you with your travel itinerary.
Be aware of what you can and can't bring across the border. Depending on the length of your stay in Canada, you can bring a higher value of goods across the border. For instance, if you're going to be in Canada for 24 hours, you can bring $50 worth of goods across the border, whereas if you stay for 48 hours, you can bring $400 worth of goods.
Declare everything. When at the border, the guard(s) will ask you if you're bringing any goods across the border. Make sure to tell them about plants, foods, alcohol, cigarettes and anything else you purchased while in Canada. You may also want to keep your receipts handy, since the border patrol can ask for them at any time.
Have all your children's information, including birth certificates and custody information (if applicable). Border patrol agents are constantly on the lookout for missing/stolen children, so don't be surprised if they inquire about your children. They may even ask your children questions.
