I am the original poster of the Cool Ties thread and have some additional suggestions for everyone....
If you live in or close to a large city, check out the local Blue Star Moms or Marine Moms groups. The local chapter in north Houston meets occassionally at a quilt shop to make cool ties. Non-sew-ers are welcome as there is lots to do! Most of the work is: wash, iron, measure, cut, flip, sew, turn inside out, iron again, measure, pin, sew, etc. If your hand fits an iron or ruler it is welcomed!
If you buy the fabric, polymer, thread, etc. you may be able to find someone to sew for you. The sewing is quite simple, its all of the ironing, measuring, etc. that is time consuming. Try checking with a Girl Scout troop or 4-H group or even the Home Ec teacher at a local school. They can get not only sewing credit but community service credit.
I buy material in bulk when I find it in the color and style I want. REMEMBER it is better to pay a little more for the good fabric to insure the quality than to have a scratchy cool tie. When I am "on a roll" I will have dozens of cool ties in various states of completion: just started, half way done, almost finished. That way I don't bounce bank and forth between the sewing maching and the iron/measure. On nights when there is nothing to do (or on TV) I sew all the cool ties to the next step. When its a "good TV night" I set the ironing board in front of the TV and iron and measure dozens to the next step.
If you are lucky, like me, you have at least one other friend that has a sewing machine and a few others that like to help. Set up a Saturday, two machines, two ironing boards, scissors, pins, etc., and a covered dish lunch. You can either finish or get an excellent start on almost 100 in 8 hours.