The best replacement for carriage is stroller.

The best alternatives to carriage are rated as following:
★★★★★  stroller
★★★  buggy
★★  common carriage
★★  lag bolt
★★  car
★★  private carriage
★  shopping cart
★  mien
★  compartment
★  cart
★  customs value
★  chariot
★  private hire
★  wagon
★  stringer
  pre carriage
  carriage
  fast travel

Your alternative for carriage is not listed? Suggest!
Speaking about carriage, one probably shouldn't forget about horse logo.

Other search terms related to carriage and their ratings are:
★★★★★ horse logo
You have in mind a companion for carriage and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of carriage in all years. Click on graph for more.
carriage
stroller
buggy