The best replacement for trailer is motorhome.

The best alternatives to trailer are rated as following:
★★★★★  motorhome
★★★★  5th wheel
★★★★  fifth wheel
★★★★  mobile home
★★★  trailor
★★★  panniers
★★★  rv
★★  apartment
★★  preview
★★  bike seat
★  semi trailer
★  stroller
★  teaser
★  modular home
★  roof box
★  camper
★  xiii
★  container
★  roof rack
★  horsebox
★  kitamura
  bunks
  roller trailer
  truck rental
  caravan
  trailer
  travel trailer
  final fantasy
  tiny house
  13
  movie
  full trailer
  fifth wheel towing
  toy hauler
  truck camper
  pop up
  single axle
  aluminum
  pop up camper
  2000
  bunk trailer
  ff13
  pannier
  jumping jack
  manufactured home

Your alternative for trailer is not listed? Suggest!
Speaking about trailer, one probably shouldn't forget about paddle.

Other search terms related to trailer and their ratings are:
★★★★★ paddle
★★ bike rack
★★ water tank and pump
★ truck
instructions
You have in mind a companion for trailer and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of trailer in all years. Click on graph for more.
trailer
motorhome
5th wheel