Block, the parent company of Cash App and Etsy, has staying power in the post-pandemic economy, according to Jim Cramer.

• According to CNBC's Jim Cramer, Etsy and Block are predicted to continue thriving even after the pandemic, making them Covid-era winners.
• The "Mad Money" host emphasized the uniqueness of these stocks.
• "After experiencing significant fluctuations, once the volatility subsides, I believe they will not easily relinquish their gains," he stated.

According to CNBC's Jim Cramer, are Covid-era winners that will continue to thrive even after the pandemic.

The "Mad Money" host emphasized the uniqueness of these stocks, stating that although they may experience significant fluctuations, once the volatility subsides, it is likely that their gains will not be easily reversed.

Etsy's stock price increased by 16% on Friday after the company reported better-than-expected earnings and revenue. Despite this, the stock has fallen nearly 50% in the past three months. The decline occurred as investors questioned the sustainability of pandemic success stories and Wall Street shifted towards more defensive investments.

On Friday, Block's shares surged 26% after the company exceeded earnings and revenue expectations for its fourth quarter. Additionally, Block forecasted optimistic growth for the current quarter and full-year, driven by the expansion of its Cash App mobile payment service.

Despite Friday's gains, Block's stock remains down more than 40% over the past three months.

Cramer, who previously cautioned about companies' readiness for a post-pandemic world, now commended PayPal for its strong performance and called Cash App "brilliant."

Etsy's recent increase in transaction fees from 5% to 6.5% indicates a successful path for the e-commerce platform, even after the pandemic. As the No. 1 marketplace for handcrafted goods, Cramer believes there will be no resistance to Etsy's growth internationally.

Cramer identified and as other successful companies that he predicts will continue to thrive after the pandemic.

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