I'm trying to decide whether to buy a bundleme toddler for our stroller for the winter. I run with the BOB a couple times a week to pick Maddox up from daycare and we walk the dog together every day - currently we walk the dog with him in the Ergo, but I imagine he'll get too heavy at some point.

Is the Bundleme Toddler for the stroller worth it? Better than just blankets? If you have one, which version do you like the most?