Arm Warmers

$20.76 ~~$32.95~~ In stock

Our Arm Warmers are a bolero style jacket, designed to be used over the top of any arms-out sleeping Swaddle, Sleeping Bag, Sleep Suit or Sleep Onesie.

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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)

Richard ★★★★★ Sep 14, 2026

Keeps my toddler's arms warm without wrestling a whole extra layer on over the sleep suit. The open front makes middle-of-the-night diaper changes way less of a battle.

Emma D. ★★★★★ Sep 13, 2026

The bolero style is genius because I can just pop it over her sleep sack instead of wrestling a full extra layer on. It keeps her arms warm without overheating her core, and she's been sleeping through the night since we started using it.

George ★★★★★ Sep 10, 2026

The bolero cut leaves plenty of room for the swaddle underneath, and it actually stays put through those middle-of-the-night wiggles. My little one seems cozy without any bunching around the neck, which is exactly what I was hoping for.