UNBOXING A GIANT MYSTERY BOX THAT ARRIVED! | #ElmersWhatIf

 This video was sponsored by Elmer's! Thank you Elmer's for letting me take on the Elmer’s What if?! challenge! #ElmersWhatIf

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We gave slime makers a mystery box challenge and they responded! Check back often for new videos and new slime inspiration! Or follow all the fun on our Instagram page @elmersproducts or the tag #elmerswhatif.