DIY Crafts: How To Make A Giant OPI Nail Polish Bottle - DIYs Storage Idea or Gift Box! Learn how to make DIY giant OPI nail polish bottle that you can use as room decor for storage or as a gift box! This giant nail polish bottle is so easy to make and you end up with an adorable and unique gift box or bedroom decoration storage idea :) In this easy DIY craft video tutorial learn how to make DIY giant storage bucket or gift box.