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Maxi-Cosi® Mico Max Plus Car Seat Base

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Simple to install and easy to use, this stay-in-car base for the Maxi-Cosi® Mico Max Plus infant car seats ensures a secure, proper fit in your vehicle with its one-click LATCH system. An anti-rotation stability leg limits back and forth movement for maximum head and neck protection, and a red-to-green level indicator provides visual confirmation of accurate installment.


  • The stay-in-car base is adjustable to ensure a proper fit in your vehicle, with a one-click LATCH system for easy installation.
  • An improved safety feature is the anti-rotation stability leg that limits back and forth movement for maximum head and neck protection.
  • The red-to-green level indicator provides visual confirmation of accurate installation, whether using vehicle belt or LATCH installation.
  • The base also features integrated belt lockoffs for easy and secure seat belt installation.


  • Rear-facing; recommended for 4 up to 30 pounds.
  • Imported.
Dimensions & Care


  • Follow vendor guidelines for cleaning.
Shipping & Returns


  • This item ships directly from our manufacturer so ship times may vary.
  • This item is only available to customers within the contiguous 48 states.

View the complete Shipping and Delivery.


Eligible items can be returned for a refund of the merchandise value within 30 days of receiving an order or 7 days for Quick Ship upholstery items. An original receipt or gift receipt is required.


  • Stores - You can return most non-furniture items to your local Pottery Barn Kids store for free.
  • By Phone - For non-custom furniture and other oversized items, call Customer Service at 1-800-993-4923
  • By UPS - print a return label from our Returns Policy page and
  • bring to a UPS location.


Delivery fees are non-refundable and prior purchases are not eligible for a price adjustment.

  • Monogrammed/Personalized items
  • Made to Order items, including custom rugs and furniture
  • Mattresses
  • Gift cards
  • Final sale items (with prices ending in $.X7 or $.X9)
  • Items damaged through normal wear and tear

View our complete Returns Policy.

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