I got the Safefit harness in purple for my 19 month old. It's small, but that's fine. It's not like I'm going to be stuffing the pack. It can hold a few small toys or some diapers and wipes, and that outer pocket is perfect for her sippy cup, just like in the picture. I purchased this item becuase my little one hates being in the stroller, but is still learning to hold hands. This lets her be a little more independent without letting her stray too far. Especially great when I need both hands to push the stroller she didn't want to sit in. My child doesn't much seem to like being harnessed, but it does what it's supposed to do. I like that you can remove the strap so the child can wear the pack by itself. I didn't like the positioning of the strap latch on the bottom of the pack. When I'm walking it lifts the pack up off her a bit. I ended clipping it to the loop on top, and it works better for us. Also happy that this came in purple, she has enough pink stuff! I've on;y used it once, but it seems sturdy enough so far. All in all happy with my purchase.