Yes, as long as someone else in your party has extra yellow sticker tags. Everyone on DME has an allotment of 2 bags, one sticker per bag, so as long as there's spare tags (someone is only checking one bag), you can use theirs for your bags. If there aren't enough spare tags, then you're out of luck for the remaining pieces. As the previous poster mentioned, it'll end up going to their rooms since their names will be on the tags. Hopefully you're all staying at the same resort so you don't have to run all over WDW trying to retrieve your bags!