Updated: Jun 16
After a year I am reviewing the Bison Coolers 64 oz Growler. It is tough and continues to cool even after I ran it over with my Jeep. Double walled Stainless Steel with plenty of cooling. I only get condensation where I pinched the double walls together, but unlike my Yeti the bottom cap is still firmly attached.
Discount at their website for $5 off of $100 purchases and they do free shipping for any orders over $50. Bison Coolers Code