Hydro Flask Launches Eric Carle Collaboration Bottles at Futako-Tamagawa on "The Very Hungry Caterpillar Day"
Starting March 20, 2026 — "The Very Hungry Caterpillar Day" — Hydro Flask's Eric Carle collaboration bottles featuring iconic characters go on sale at HUNGRY MARKET inside Futako-Tamagawa's PLAY! PARK ERIC CARLE, with online availability launching the same day.