Where is the Colgate Connect E1 Smart Electronic toothbrush sold? April 01, 2019 12:46 Updated The Colgate Connect E1 Smart Electronic Toothbrush is available for sale in selected Apple Stores (www.apple.com/retail/) and on their website (www.apple.com) You can also purchase Colgate Connect E1 directly from the Colgate webstore. Related articles Where to buy replacement heads? Do you have a problem with your toothbrush order? Updating the toothbrush Warranty & returns Storing the toothbrush Comments 0 comments Article is closed for comments.