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www.staples.com]?
... I have their Acadia one now, and really like it EXCEPT for the fact that the seat cushion, being made of the same mesh material, keeps flattening out. And the Berwell one which was recommended by others here awhile back, I have that one too, but don't like it because the front edge of the seat comes up too high and starts to hurt the backs of my legs.
TiA
Freya says, 'Hello from NOLA, baby!' (Laissez bon temps rouler!)