Hey guys/gals newb question here .... I want to move a few of my Altcoins to paper wallets for cold storage

Is there a way to check the balance of altcoins with your public key? I know its simple if you want to check the balance of a bitcoin wallet (blockchain.info, bitref etc)

Two of my coins is Verge (XVG) and Mooncoin for example once I transfer my coins to my paper wallet how do I "check" to make sure they made it to the paper wallet without adding my private key to anything

Thanks in advance..... maybe I am over complicating things