
- Born Free 2 Count Venting System
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Newegg
From $4.99 (3rd Party New)
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Walgreens
From $3.18 (New)
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Drugstore.com
From $3.47 (New)
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Amazon
From $5.16 (3rd Party New)

From $4.99 (3rd Party New)
From $3.18 (New)
From $3.47 (New)
From $5.16 (3rd Party New)

| Last Seen | |
| Highest | $4.99 Mar 24, '15 |
| Lowest | $4.99 Mar 24, '15 |
| Average | $4.99 (30d avg) $4.99 (90d avg) $4.99 (180d avg) $4.99 (Lifetime average) |
| Added | Mar 24, 2015 |
Bornfree 1121615 Natural Feeding Venting System 2 Pack Type: 3294

| Last Seen | |
| Highest | $4.99 Sep 9, '15 |
| Lowest | $3.18 Jan 1, '16 |
| Average | $3.18 (30d avg) $4.02 (90d avg) $4.51 (180d avg) $4.75 (365d avg) $4.76 (Lifetime average) |
| Added | Jun 5, 2013 |
Activeflow&Trade; Venting Technology Patented, Leak-Free Vent System Lets Baby Control Milk Flow For An Experience Closer To Breastfeeding. Activeflow&Trade; Venting System Clinically Designed To Reduce Colic And Gas. Patented, Leak-Free Vent Allows Baby To Control Flow For An Experience Closer To Breastfeeding. For Use With All Bornfree&Trade; Baby Bottles And Cups. 1-800-268-6237 Made In Israel

| Last Seen | |
| Highest | $4.99 Dec 13, '15 |
| Lowest | $3.47 Jan 25, '16 |
| Average | $3.84 (30d avg) $4.41 (90d avg) $4.68 (180d avg) $4.70 (365d avg) $4.57 (Lifetime average) |
| Added | Jun 16, 2013 |
ActiveFlow Venting Technology br Patented, Leak-Free Vent System Lets baby control milk flow for an experience closer to breastfeeding. ActiveFlow Venting Systembr Clinically designed to reduce colic and gas. Patented, leak-free vent allows baby to control flow for an experience closer to breastfeeding. For use with all BornFree baby bottles and cups. ;

| Last Seen | |
| Highest | $9.41 May 2, '14 |
| Lowest | $5.16 Jun 18, '14 |
| Average | NA |
| Added | May 2, 2014 |
Clinically designed to reduce colic and gas. Patented, leak-free vent allows baby to control flow for an experience close to breastfeeding.