Choice Plush Reversible Rainbow Girl's Polyester Baby Blanket

Walmart

White background color matches, Pastel rainbow pattern present, Cloud motifs present, Soft, plush material consistent with baby blanket, Overall aesthetic aligns with 'White Rainbow Patterned Baby Blanket', Category (Baby Blanket) matches

Dreamy Pastel Rainbow Nursery Blanket Watercolor

Zazzle

White background, Pastel rainbow arches, Cloud and star patterns, Watercolor-like style, Nursery blanket category

Handmade Pastel Rainbow Minky Baby Blanket: Luxe Cuddle Backing

Etsy - BootTiaras

White background, Pastel rainbow arches, Small star patterns, Baby blanket category, Soft material (minky/fleece)