Sunco LED ST64 Filament Vintage Bulb 10PK

The Verdict

If you’re after that Edison-bulb glow without the electricity bill of a 60-watt incandescent, the Sunco ST64 filament pack deserves a hard look. This 10-pack delivers the vintage aesthetic with modern LED efficiency, but there are a few things you need to know before you commit.

What You Actually Get

Ten ST64-shaped bulbs with clear glass, exposed amber-tinted filaments, and a standard E26 medium base. Each bulb is rated at 8.5 watts — roughly 60-watt equivalent — with a 2700K warm white color temperature. The box is straightforward: bulbs, no frills, no adapters. If you’ve got standard US light sockets, these screw right in.

Build and Real-World Performance

The ST64 shape is the classic “Edison” silhouette — slightly elongated, bulbous at the base, tapering near the top. The filament arrangement inside is what sells the vintage look. Sunco has arranged multiple LED strips to mimic the look of a traditional carbon filament, and it works. When lit, these bulbs throw a genuinely warm, inviting glow that flatters wood furniture, brick walls, and exposed shelving.

One spec that stands out here is the 90+ CRI rating. In plain terms, colors look accurate under this light — not washed out or sickly green like some cheap LED filament bulbs. If you’re lighting a dining area or a reading nook, your food and your book pages will look right.

The 2700K temperature is the same warm tone you’d get from a traditional incandescent, so if you’re replacing existing bulbs in a room, the transition won’t be jarring. The 8.5W draw means running all ten bulbs costs roughly the same as running a single 60W incandescent — that’s the real win here.

What Buyers Consistently Praise

Across the 220 ratings, a few themes pop up repeatedly. Buyers love the look — one reviewer noted, “These look like they cost three times what I paid. The filament detail is really convincing.” Another praised the consistency: “Bought a six-pack and all ten matched perfectly in color and brightness. No duds in the box.” Durability also gets mentioned — several buyers described them surviving drops during installation, which is not something you can say about every glass bulb.

Where It Falls Short

Dimmer compatibility is the big one. Sunco says these are dimmable, and they are — but they’re picky about what dimmer you feed them. Multiple buyers report buzzing or flickering with older or basic dimmer switches. If you have a newer LED-rated dimmer, you’re likely fine. If you’re pairing these with a dimmer from 2010, expect trouble.

Also worth noting: these bulbs run warmer than you might expect for LEDs. The base gets noticeably hot to the touch after extended use. Not dangerous, but worth knowing if they’re going into an enclosed fixture with no airflow.

The clear glass is a double-edged sword. It looks great when clean, but fingerprints and dust are immediately visible. Install them by the base, and wipe them down before you screw them in.

Who Should Buy This

Buy these if: You’re outfitting a bar cart, pendant lights, sconces, or open fixtures where the bulb itself is part of the design. You want incandescent warmth without the energy cost. You’re replacing multiple bulbs at once and want consistent color across the batch.

Skip these if: You rely on dimmers that are more than a few years old, you need enclosed-fixture-rated bulbs, or you’re looking for a daylight/cool white tone — these are strictly warm.

FAQ

Are these bulbs safe for enclosed fixtures? No. Sunco does not rate these for enclosed fixtures. The heat buildup can shorten their lifespan. Use them in open fixtures only.

Can I use these outdoors? They’re rated for damp locations, so covered outdoor fixtures like porch lights are fine. Don’t expose them directly to rain.

How long do these actually last? Sunco rates them at 15,000 hours. At 3 hours of use per day, that’s roughly 13 years. They also come with a 2-year warranty, which is decent for the price point.

The Verdict

Buy it if you want the vintage filament look at a fraction of the energy cost, and you have compatible dimmers or don’t need dimming at all. Skip it if you’ve got old dimmer switches or need enclosed-fixture ratings.

This is a solid 4.2-star product — great value, convincing aesthetics, and real energy savings. The dimmer quirks and heat management keep it from perfection, but for the price of a ten-pack, the tradeoff is worth it for most shoppers.

Rating: 4.2/5

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.