The RGV Hispanic Chamber of Commerce hosts its Ugly Sweater Christmas Mixer on Dec. 4. Embrace the “so bad it’s good” fashion and celebrate the holiday season in style while making a positive impact in the community. The evening includes an ugly sweater contest for the ugliest, tackiest and most eye-catching Christmas sweater.

Admission is unwrapped toys to be donated to Operation Christmas RGV.

Register online in advance.