This article highlights several meme coins with potential to deliver substantial returns: Hello, Dejitaru Tsuka, Crypto Doggy, and Sealana. These tokens are affordable and have seen significant price increases in recent months. Investors can participate in the presale of Sealana, which has already raised over .6 million in record time. The team behind Sealana plans to develop a DeFi NFT marketplace and DoggySwap as part of its future developments.