Post via BLTD:
Whether you’re a parent or not, you can probably recognize the genius in these SipSnap silicone tops. They make any drinking cup spill-proof, so simply stretch them over whatever glass/tumbler you have at hand and let the kiddos roam free. BPA- and Phthalate-free, they’re available in either a spout (SipSnap Tot) or straw version (SipSnap Kid). Currently a Kickstarter campaign, you can pledge $18 to receive one of the first sets of 3.