I'm in the hunt for a good Hydro Flask deal and came across this that is probably the closest bet.

Amazon.com has the following on sale:

Hydro Flask Insulated Wide Mouth Stainless Steel Water Bottle [amazon.com], 32-Ounce (Green Zen) for $27.19.

Hydro Flask Insulated Stainless Steel Water Bottle, Wide Mouth [amazon.com], 40-Ounce (Classic Stainless) for $28.04.

Shipping is free with Amazon Prime.