Dawnk Spinner Cap

$39 ~~$60~~ In stock

These spinner caps from Dawnk feature tightly spiraled vortexes and your choice of flat or bubble cap for a perfect custom fit.

Vortex width: ~16mm

Dawnk Glass, 2020, Florida

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.7 / 5 · 3 reviews)

Abigail P. ★★★★★ Oct 22, 2026

The vortex pattern is mesmerizing and much tighter than I expected from the photos. I chose the flat cap and it fits my banger perfectly with zero wobble.

Sophia ★★★★★ Oct 21, 2026

I was torn between the flat and bubble cap options, but the bubble version creates a perfect seal on my banger. The vortex spins the oil around effortlessly, and the fit is snug without being too tight.

Charlotte ★★★★☆ Oct 21, 2026

The vortex on this spinner cap is beautifully tight and consistent, and the flat cap option sits flush on my banger. Would have liked it a tiny bit wider for easier cleaning, but overall it chugs just right.