H.R.3499: To amend the Consumer Product Safety Act to require third-party verification of compliance of children's products with consumer product safety standards promulgated by the Consumer Product Safety Commission, and for other purposes.

Children's Products Safety Act of 2007 - Amends the Consumer Product Safety Act to require every manufacturer (and any related private labeler) of an article for use by a child under 60 months of age which is subject to a consumer product safety standard or a rule under any Act administered by the Consumer Product Safety Commission (CPSC) declaring a consumer product a banned hazardous product to certify, based on testing conducted by a nongovernmental independent third party, that the product conforms to such standard or is not a banned hazardous product.

Bars importation of such articles lacking independent third party certification.