Disney 100th Anniversary 4-Pack - Squishmallows 5 Inches. Squishmallows 5" Disney 100th Anniversary 4-Pack. SQUAD UP Grow your Squishmallows Squad with these super-soft, collectible Disney plush. DISNEY100 PLUSH Celebrate Disney 100 Years of Wonder with this classic character plush box set. ULTRASOFT Original Squishmallows plush are made with soft, high-quality materials.