Update: This deal is over. The price is back up to $98. Walmart drops the Mainstays Sand Dune 6 Piece Folding Sling Set from $98 to $89. With $24.97 shipping or free site to store shipping, this is the best deal out there for a folding six piece patio set, which includes four folding chairs, a tempered glass top table and an umbrella. It is well reviewed 4.5 out of 5 stars from 7 reviewers, and a 5 star rating from a BradsDeals staff member. Sales tax is charged in most states.