For something with the same stability as one of those tents,
use 2"x2" and 1"x2" and make your own,
and for the Cheapest Neoprean.....
Go into the Kids isle at your Local Toy store and get the Big Neoprean Kids Building sets!
You gotta cut out you sleaves but only like $6 for enough to make 100 or so!
Hell, even have fun with the colours!
Hope that helps some......
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See me grow
https://www.rollitup.org/grow-journals/107075-ak-47-x-super-silver-48.html
See my DIY
https://www.rollitup.org/do-yourself/212657-all-one-diy-aero-cloner.html
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