There are some color pairs that always work: red + white, blue + orange, and of course pink + brown (ask every chocolate shop ever). Just got a bottle of China Glaze Ingrid and wanted to give it a test drive (a grey/taupe brown with golden shimmer, helloooooo yummy!), then went in with Art Club Pink Lady for some half moons.
The search box below will help if you're looking for a specific polish, otherwise you can use the links further down the sidebar to browse by polish color, theme, brand, whatever!
Have an Idea? I looooove getting ideas from people for what to do for the more intricate nail designs — use the email link up above to shoot me a note and I'll add your idea to the list! (because yes, there's a list, but it's AWESOME.)
Creating Your Own Nail Transfers 
French Tip Trick Nails 
Nude Filigree Nails 
How to Paint Roses on Your Nails 
How to do foil transfer nails 
Andy Warhol Marilyn Monroe Nails 
How To: Mardi Gras Harlequin Nails 
One Direction Nails 
How to Paint Peacock Nails 
How To Do Half Moon Nails 
K-pop Nails 
How To Do Orange Wedge Nails