Nuna's baby gears may be more expensive (though not as expensive as even fancier brands such as Stokke, Cybex, Bubaboo, etc.). But if you are into their products, you probably know that historically, the Nuna Mixx stroller and PIPA LX car seat are rarely on sale. They are generally excluded in any discount (even site-wide type of sale/coupon).
Retail the 2019 Nuna Mixx stroller and 2019 Nuna Pipa LX car seat cost $649 and $399, respectively. You can buy the bundled travel system for $999 to save $50. The best deal I found is buying the bundle from sites without sales tax. For this deal, using coupon 4HWC3K8
one can get the price down to $849 + tax + free shipping.