I bought a Ozark Trail 10x20 canopy at Walmart on clearance with sides and everything. This hone Here. walmart.com/ip/Ozark-Trail-10x20-Straight-Leg-Instant-Canopy-Includes-Carry-Bag-6-Sidewalls-Stakes-and-Tie-Out-Lines/805384948
I could not beat the price but when we put it up for the first time two of the truss support pieces broke. Its real flimsy metal. I thought about returning it but I figured I would try to make the piece out of ABS.