Hydro Flask 5L Insulated Lunch Box. Amazon offers the Hydro Flask 5L Insulated Lunch Box for $14.99. That's its best-ever price. Shipping is free for Prime members.

$15.00(as of Sep 17, 2026, 9:45 PM ET)

$40.00Save $25.00

🔥 179degrees

See Deal on amazon.com

About this deal

Great savings on Hydro Flask 5L Insulated Lunch Box. Amazon offers the Hydro Flask 5L Insulated Lunch Box for $14.99. That's its best-ever price. Shipping is free for Prime members.. Verified by the community. Valid as of 9/17/2026.