Pallet potting table. Put lattice or chicken wire on the back so plants can attach themselves and grow up it.
Picture of Workbench made with 3 pallets, no tools, no nails, no screws
Hammerzone has a great build-it-yourself workbench that can be made for under $20 and will be as sturdy as any bench you'll find. You may want to check out
make it -furniture
pallet island More
Space saving wooden pallet bench - for when you have no room for a shed
Small garden design
Regularly updated as well as refreshed lumber tasks can easily be actually discovered on http://woodesigns.4web2refer.com/.
Pallet Work Bench Desks & Tables
EZ 2 x 4 and 2 x 6 Island or Workbench
After I do the pallet coffee table, and before the move... I'm going to have to get some pallets and build this table in the spring for the craft room in this house I have my eye on...