Ceramic Reusable Cup Base - 12oz / 355ml

Ceramic Reusable Cup Base - 12oz / 355ml - View 3

Ceramic Reusable Cup Base - 12oz / 355ml - View 4

Ceramic Reusable Cup Base - 12oz / 355ml - View 5

Ceramic Reusable Cup Base - 12oz / 355ml - View 6

$23.65 ~~$36.95~~ In stock

Our 12oz/355ml Ceramic Reusable Cup base fits all frank green lids, so that you can mix and match to suit any style, mood or activity! The triple-wall vacuum insulation will retain drink temperature for hours and the ceramic lining ensures your coffee always tastes like coffee (no metallic flavours here).

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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 (4.8 / 5 · 5 reviews)

Isabella ★★★★★ Oct 18, 2026

The triple-wall vacuum insulation really keeps my coffee hot for hours, much longer than my old cup. It's nice having a ceramic feel that pairs perfectly with any lid I already own.

Grace ★★★★★ Oct 13, 2026

Swapped my old plastic cup base for this ceramic one and my coffee actually stays hot past my morning commute now. The 12oz size fits my usual flat white perfectly, and it screws onto the lid I already had without any leaks.

Joshua M. ★★★★★ Oct 12, 2026

Didn't expect the triple-wall insulation to make this much difference, but my tea was still warm three hours into a hike. It screws onto my existing lid perfectly, no leaks in my bag.