Typically the max weight capacity for most models is around 50 lbs for a single model and 100 lbs for double models. However, there are some models that do have higher capacities of up to 60+ lbs. For example, the Joovy Zoom 360has a capacity up to 75 lbs. Really, before you make your decision, you’ll need to review the full specs of the model you are thinking about purchasing. Different brands might have differences in their weight limits and storage load amounts.