Here is an idea I just had.
I bought this a few years ago and never used it.
http://donaldnicolson.webplus.net/_w...wp62ec06c3.jpg
Here is a Carry Tube for Drawings etc.
I bought it a few years ago , it priced nowadays
at ?7.48
with tax 8.789 = $14.04
Max Length 30 inches Min 17 inches
Diameter 2.25 inches -- 55
I think it may be wide enough to take two rods.