The chairs—which come in a variety of colors and designs—are fitted with leg cuffs and a metal hoop for handcuff attachment.
Shoppers responded to early Black Friday discounts with a mix of enthusiasm and caution.
The EU has accused Google of cheating consumers and competitors by distorting Web search results to favor its own shopping service, after an investigation that could change the rules for business online.
Smile to Pay, unveiled by Alibaba founder Jack Ma, uses facial recognition software to process payments.
The organization hopes merchandize will help subsidize its work.