Ergobaby makes some of the very best baby carriers around and REI is having a great sale on them. You can’t use any coupons for this sale. -The top-rated ERGObaby Four Position 360 Baby Carrier is on sale for $111.93 from REI. Choose from black or grey. This model sells for $159 on Amazon with excellent 4.6 star reviews. Want to continue reading this post? Click here!