Best Galaxy S21 Rugged Cases to Protect Your New Phone in 2021 Take a look at some of the best rugged cases available for your new Samsung Galaxy S21 from Samsung, SUPCASE, Spigen and more 3 minute read The Samsung Galaxy S21 series is already available for purchase with massive savings over at Samsung.com. Suppose you’re planning on getting one for yourself. If that’s your situation, you should also consider getting some protection for your device. Now, there are tons of cases in the market. You can find clear cases, some made out of silicone, thin options, and more. However, they won’t give you as much protection as a rugged case.