long formal dresses navy blue A-Line Tulle Sequin Dark Prom Dress, Dark Blue Long Dress US 10 / Green 3XL Occasion Navy Blue Lace A-line Backless

This royal blue wedding guest dress features long sleeves and a subtle glitter finish, offering a sophisticated shimmer that catches the light elegantly

When in doubt, cocktail attire is your safest bet

A must-have regardless of sartorial preference or career, its the type of shirt thatll take you from Monday morning meetings to weekend drinks and everything in between

Shein Frilled Sleeve and Hem Embroidered Plaid Dress Not only is this Shein Frilled Sleeve and Hem Embroidered Plaid Dress ($20, originally $38) stylish, but it's also really comfy

And knowing they will be photographed, they are often wearing something chic and beautiful

Remember to pack a swimsuit cover up for when you go and eat, or for walking inside the cruise ships public areas