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The Dr. Brown’s® Sippy Straw Bottle Conversion Kit – Narrow by Dr. Brown's includes a lid with an integrated straw that is displayed in three views: open, closed, and side profile. A blue cleaning brush is included to make bottle maintenance more convenient, providing an ideal solution for those loo
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Dr. Brown’s® Sippy Straw Bottle Conversion Kit – Narrow

Source: Dr. Brown's · checked Oct 14, 2026
In stock

Baby can learn new straw sipping skills while continuing to use the bottle they love with Dr. Brown’s® Sippy Straw Bottle Conversion Kit. Sippy Straw Bottle Conversion Kit allows baby to learn new sipping skills while using the baby bottle they love Sippy Straw and Flip-Top Cap can be used in place of the baby bottle nipple on Dr. Brown’s® Options+® 8 oz/250 mL bottles Includes Cleaning Brush for hard-to-reach places

$7.99
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Dr. Brown's is the only Shopify seller we matched for this exact item today.
4 other sellers list similar Dr. Brown's items from $8.99.

The Coreplex take

This conversion kit transforms existing 8 oz Dr. Brown’s Options+ bottles into straw-sipping cups to support a baby’s development.

  • includes cleaning brush
  • easy transition design
  • durable plastic

Best for

  • transitioning to straw sipping
  • Dr. Brown bottle owners

Worth knowing

  • Compatible only with 8 oz Options+ bottles
  • Requires manual cleaning of small parts
Price & stock
Checked today

The summary is AI-written from the listing and these numbers; confirm details with the seller.

Details

Key features & specs

  • Sippy straw and flip top cap enable easy transition from bottle to straw for skill development
  • Includes cleaning brush for thorough cleaning of hard-to-reach areas
  • Durable plastic construction ensures safe and long-lasting use
Material
Plastic
Color
White, Clear
Includes
Sippy straw, flip top cap, cleaning brush

Summarized from Shopify’s product catalog. Confirm details with Dr. Brown's before you buy.

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Buying & sources

You check out with Dr. Brown's. Coreplex doesn’t sell or ship this item.

Sources

Facts come from Dr. Brown's’s listing and Shopify’s product catalog, as stated by them. Anything Coreplex writes is labeled as ours.

Dr. Brown's listing ↗ · checked Oct 14, 2026

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