The Onion: History Sighs, Repeats Itself. RAYGUN & The Onion have collaborated on never-before-made Onion product for a limited time. A Portion of All RAYGUN Sales Raise Money For . Black Screen Print on a Heather Grey T-shirt (65% Polyester / 35% Combed Ringspun Cotton). Cut and sewn . Designed and printed by  at RAYGUN.