Currently for sale at Walmart (link at bottom) for $98 plus taxes, where it is very well reviewed.
 
Mom invented, the Hugaboo gives your baby the freedom to comfortably observe their surroundings, and spend quality time with the family.
 
Upright seating position helps stabilize your infant's back, sides and legs while they learn to sit up. 360 of comfy support safely wraps your baby in plush comfort as they observe their surroundings. Attached seat bottom prevents your infant from sliding onto the floor. Lightweight and portable easily provides your baby a safe place to sit in any room of the house. Two toy attachment perfect for floor time activities that develop sensory and motor skills.
 
https://www.walmart.com/ip/The-Original-Hugaboo-Infant-Sitting-Chair-Pink-Snow-Leopard/196990213