TODAY 2/28/17 ONLY: up to 40% off select Britax car seats on Amazon. Get the Britax Marathon G4.1 for $159 (LOWEST PRICE)

Today, 2/28/17 only, get up to 40% off these four Britax car seats as part of Amazon's Gold Box Deal.  Here's the best deal, IMHO:

Britax Marathon G4.1 Convertible Car Seat in onyx for $159.00 with free Prime/SuperSaver shipping and free returns, the lowest recorded Amazon price on this car seat.  Was $199.00 yesterday.  4.6 out of 5 stars over 359 customer reviews, and is an Amazon #1 Best Seller.

These prices are good for today, 2/28/17 only.