Toy Recommendations Needed!

As we prepare for our upcoming beach trip, we want to buy Riley a surprise toy for the beach house that will be "new" and therefore capture her interest for a while.  I would LOVE to hear what toys you'd recommend ... and of course, I do have some requirements that must be fulfilled with whatever toy this is!

• Must light up
• Must play music or sounds
• Must be a toy in which she can stand at and cruise around - sitting is no longer in her daily plans!

So ... what do you recommend?  Please comment below!