This Viral Pregnancy Pillow Saved My Sleep on My Babymoon — Plus 15 Other Items to Pack

BaubleBar 18K Gold Mini Initial Necklace ($88)

An initial necklace is a chic and subtle way to celebrate your little one's future arrival while on vacation. It's like a Taylor Swift–style Easter egg for those you haven't shared the name with yet, especially if you go with a small, elegant option like this one from BaubleBar. Plus, it's versatile enough to pair with just about everything in your wardrobe.