Final answer:
The wait time for carrier pick up varies, often depending on the carrier's policy. Commonly, carriers provide a time window, and packages should be ready beforehand. Contact customer service if pick up is missed.
Step-by-step explanation:
The time you should wait for a carrier pick up after scheduling can vary depending on the carrier's policy and your specific arrangement. Generally, carriers provide a time window in which the pickup will occur. It is important to review the terms provided by the carrier at the time of scheduling the pickup, as some may offer same-day pickups while others might not come until the next business day. It's recommended to prepare your package ahead of time, and be available throughout the pickup window. Should the carrier fail to pick up the package within the provided timeframe, you should contact their customer service for assistance.