FiR Audio Round IEM Cases

$83.85 ~~$129~~ In stock

Based on the carrying cases included with the Frontier IEMs, but available in Aluminium for durability or genuine leather for a luxurious feel.

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When it ships

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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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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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 (4.6 / 5 · 5 reviews)

Owen X. ★★★★★ Oct 22, 2026

The genuine leather version feels premium in hand, and the interior padding keeps my IEMs scratch-free. Great upgrade from the standard plastic cases.

Chloe H. ★★★★★ Oct 21, 2026

The aluminum case has a satisfying heft and the interior padding is so plush, I’m finally not worried about scratching my IEMs in my bag.

Leo J. ★★★★★ Oct 19, 2026

The aluminum case feels incredibly solid and protective—way more premium than I expected for the price. It fits my IEMs snugly without any rattling, and the hinge action is smooth.