If you've got stuff to haul, you'll eventually knuckle under and get a trailer. Being homemade tools guys, our first inclination is to build rather than buy whenever possible. Building a trailer is a straightforward proposition, as they can be made from a nearly unlimited range of framing materials, wheels, and other components. Check out these videos for some ideas to get you started:
How to build a good homemade trailer by wagner59270
Home Made Low Rider Trailer by groutaone
rc 16' utility trailer by schapeshag
Valtra T131h forestry tractor with big homemade trailer by Arunas195
HOMEMADE UTILITY TRAILER by T-Mans Go Karts
Homemade ATV trailer by Donn D.