Flat back earrings are studs with a smooth, flat backing that sits flush against the back of your earlobe — no exposed post, no butterfly clasp digging into your skin. The front looks exactly like a classic stud, but behind the ear everything is comfortable. That's why they're the top choice for sensitive ears, new piercings, side sleepers, and anyone who wears studs every day.
Why Choose Flat Back Earrings?
- All-day comfort: the flat backing spreads pressure evenly, so there's no sore spot after hours of wear.
- Sleep-safe: nothing digs into your ear or pillow when you lie on your side.
- No snags: no exposed post to catch on hair, scarves, or collars.
- Secure fit: flat backs hold more firmly than butterfly clasps, which loosen over time.
- Kind to sensitive ears: paired with hypoallergenic materials, flat back earrings rarely irritate.
What Are Nap Earrings?
“Nap earrings” is the nickname for flat back earrings — studs with a smooth, flat disc instead of a butterfly clasp, so nothing presses into your earlobe or your pillow when you lie on your side. The name comes from exactly that: they are the pair you can nap in. If you have ever woken up with a sore ear from a clasp digging in, this is the style that fixes it.
At Sunrise Bling a nap earring means three things: a 20G post that fits a standard piercing, a hypoallergenic 18K gold-plated 316L stainless steel body that will not irritate a healing ear, and a finish that survives the shower. See the full stud earrings range if you want the classic post-and-clasp version as well.
Flat Back vs. Butterfly Back
Butterfly backs are the classic stud clasp, but they concentrate pressure on one small piece of metal. Flat back earrings replace that with a smooth backing that covers the whole post — the same look from the front, with a completely different feel behind the ear.
Types of Flat Back Closures
- Screw-on backs: twist onto a threaded post for the most secure hold — ideal for new or healing piercings.
- Push-fit backs: snap onto a smooth post for fast, easy changes on healed piercings.
Materials That Work Best
Look for hypoallergenic metals: 316L surgical stainless steel, titanium, and 18K gold-plated stainless steel. Titanium is the most biocompatible option for the most sensitive ears, while 18K gold plating gives flat back earrings the look of fine jewelry with waterproof, tarnish-resistant durability.
Our Pick
The 18K Gold Essential Elegance Flat Back Stud Nap Earrings are our best-selling flat back studs — hypoallergenic stainless steel with a waterproof 18K gold finish, designed for sleeping, sensitive ears, and all-day wear.
How to Care for Flat Back Earrings
- Wipe the post and backing with a soft cloth after each wear.
- Clean weekly with warm water and a drop of mild soap; dry completely.
- Store in a pouch or jewelry box to keep backs secure.
Explore More Earring Styles
Flat back earrings are a comfort-first choice, but they're far from your only option. For classic everyday pairs, browse our gold earrings and silver earrings collections. Want the same close-to-the-ear comfort with a hoop silhouette? Our huggie earrings collection is the natural next step. For more layered and piercing-focused looks, explore our gold stud earrings, earring stacks, and ear cuffs collections — all waterproof 18K gold, ready for daily wear.
