Best prices on Avent in Baby Rattles & Teethers. Check out BizRate for great deals on Baby Rattles & Teethers from Avent. Use BizRate's latest online shopping features to compare prices for Avent. Read product specifications, calculate tax and shipping charges, sort your results, and buy Toys & Games with confidence. Easily narrow your search and find the product that's perfect for you: Philips AVENT Middle Teeth Teether - Philips AVENT Front Teeth Teether.