You can buy the empty pickle 5 gallon buckets from Firehouse Subs for $3 each. They smell like pickles, but you can get the scent out with baking soda if you want
White 5 Gallon Bucket without Lid - (Food Grade) - Delicious Emergency & Outdoor Food from Briden Solutions in Canada
5 Gallon Buckets & Pails - The Cary Company
Plastic Pail - 5 Gallon, Black S-7914BLK - Uline
E.Hofmann Plastics 19L/5 Gallon - White Food Approved Bucket | The Home Depot Canada
Amazon.com: 6 Pack | Premium 5 Gallon Bucket, Food Grade BPA Free HDPE, White - no Lid : Industrial & Scientific
House Naturals 5 Gallon Buckets pails with Screw on Airtight Black Lids - Food Grade - BPA Free -(Pack of 3) Made in USA : Amazon.ca: Industrial & Scientific