From the local Girl Scout's Facebook page:
Last Week!
It's Cookie Season! Where to get your cookies until - February 25th, 2018
Reach out to the Girl Scout you know or watch for these locations:
Every weekend Cookie Booths can be found locally at
Joann Fabric
Wal-Mart
HEB
Walgreens
Lowes
Weekend booth times are typically 4-8 Th/Fri & 10-8 Sat & Sun
Aldi has a bunch of Girl Scout cookie flavors, including Samoas - I've never tried them, but they'll probably get you your fix during the later parts of the year.