City girls: Looking for a comfy flat that fits in your purse when you want to swap to heels? The Gap 'City Flat' comes in ten colors other than the Rose Gold shown above, and it's only $29.99 (and up) before your 20% off. To get the additional discount, just use code GAP20 when you're ready to check out. No further restrictions apply, but you may want to check out the site's mixed reviews prior to purchasing. For one thing, it looks like you may want to buy a half-size up. For another, they may not be ideal for everyday wear, but for in-transit shoes, I think they just might be the perfect concept. Have 'em? Don't hesitate to leave a comment and let me know!