A few weeks after the gala Wanamaker's inauguration, Kinney Shoes opened for business. This ad, dated August 26, 1970, beckons one and all to come in for a visit...and gift.
Advert from the Goodman Company

A circa-1971 ad from Spencer Gifts. Here we see a "mad, mod, inexpensive" inflatable seat. By the way, "chairs" such as this were every bit as uncomfortable as they now appear. 
Advert from the Goodman Company