NWT- still in plastic. 3 pack Gerber long sleeve onesies

Tagless Gerber long sleeve onesies. Side snap. Still in bag- never opened. Received as gift. From what I can see, one is yellow and one is white (with cute patterns). Looks like little ducks, etc. I don’t want to open package, but guessing third is yellow or white! 100% cotton. SB#18