Cosco MightyFit 65 DX Convertible Car Seat - Heather Onyx 311988331
Skip to main content

Cosco MightyFit 65 DX Convertible Car Seat - Heather Onyx

Add to cart to view price tooltip is open navigate with arrow keys
Comparable value $84.99

You save up to 12%
Quantity QTY : – HURRY! Only 3 Left! –


A car seat that was designed with your family in mind! The Cosco MightyFit™ 65 DX Convertible Car Seat fits three across the back seat of most vehicles, has a 5-point harness that adjust easily, plush padding and is certified to use on airplanes so your baby always has a familiar seat during long flights. Keeps baby rear-facing up to 40 pounds, then transitions easily to forward-facing up to 65 pounds.

  • Recommended use: Rear-facing 5 - 40 lbs. Forward-facing 22 - 65 lbs.
  • Product weight: 12 lbs
  • Fits 3 across in the back seat of most vehicles
  • Gives parent in the front seat more leg room
  • Side Impact Protection
  • 5-point harness with easy up-front adjustment
  • LATCH equipped
  • Airplane ready
  • Exceeds Federal Safety Standards
  • Polyester/synthetic materials
  • Car seat dimensions: 17" x 22" x 23.5"
  • Limited warranty

Item usually ships in 2 business days.
Item #BCF311988331    Style #CC173EEN-R1

Product Description

Our Picks For You

Shipping & Returns

Free Shipping $75+
  • Free standard shipping on orders $75+
  • Valid online on in-stock merchandise only.
  • Valid on in-stock merchandise only shipping to a single U.S. address.
  • Excludes shipping to Puerto Rico, Alaska and Hawaii and shipping on returned merchandise.
  • All single items over 10 lbs. are not eligible for free shipping.
  • Shipping weight calculated in cart may differ from weights listed on product pages due to size of the actual weight of the item.
Free In-Store Returns

Returning your online order to a store is easy! Bring your shipment confirmation email to a store near you. A store associate will scan the shipment confirmation email. The items that are returned will be refunded to the original method of payment (excluding Paypal). Learn more about our Return Policy

Customer Reviews