Calibex.com is a price comparison shopping site that helps you find the lowest prices on the Internet. Calibex is a trademark of NexTag, Inc. and part of the NexTag.com Network. NexTag provides a range of innovative tools to assist in every step of your search, selection and purchase. From TruePrice, which enables consumers to see 'bottom line' prices that reflect the tax and shipping based on the consumer's location, to product reviews, merchant ratings and more.