Amazon has the 120-Count SmartyPants Formula & Fiber Kid's Gummy Multivitamins (Lemon, Orange, and Strawberry Banana) for $15 - 5% off with Subscribe & Save (can cancel anytime) = $14 with free shipping on $25+ or with Prime (extra 15% off for 5+ S&S orders).

Contains Omega-3s, prebiotic fiber and essential nutrients including vitamin D3, vitamin B12 and more.