The Nintendo Switch is an amazing handheld console, no doubt. But, it's hard to ignore one of its most glaring issues: The annoyingly small amount of onboard storage space. We can't tell you how many times we've had to play the "storage shuffle" to make space on our Switches for new games.
Thankfully, for Prime Day, there are some great deals floating around on microSD cards, which can be used to expand your Nintendo Switch's storage capacity. We've found discounts of up to $50 on these little lifesavers during the sale, so now is a great time to pick one up. It's the last day of the event though, so don't wait too long to snag one.
Also, note that these microSD cards aren't compatible with the Nintendo Switch 2 (ugh, we know). The new handheld only works with microSD Express cards, which we haven't been able to find on sale at all during Prime Day. However, the regular microSD cards will work with the original Switch, Switch Lite, and Switch OLED. Read on to find our favorite Nintendo Switch memory deals from Amazon Prime Day 2025 below.
Best Nintendo Switch memory deal
Why we like it
If you never want to worry about your Nintendo Switch memory again, you're going to want at least a terabyte of extra storage space. This microSD card gets you exactly that, and it's nearly $50 off for Prime Day, just $99.99. Now's your last chance to grab one before the sale ends!
More Nintendo Switch memory deals
SanDisk 128GB microSDXC Card — $15.20 $19.99 (save $4.79)
SanDisk 256GB Ultra microSDXC Card — $16.99 $25.99 (save $9)
Samsung PRO Plus + Adapter, 1TB microSDXC Card — $69.99 $116.99 (save $47)
SanDisk 2TB Extreme microSDXC Card — $165.50 $199.52 (save $34.02)
Best Prime Day deals
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Apple AirTag (4-Pack) — $64.99 (List Price $99.00)
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Apple 2025 MacBook Air 13-inch Laptop — $849.00 (List Price $999.00)
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Hisense 55" Class QD6 Series (2025 Model) QLED 4K UHD TV — $239.99 (List Price $379.99)
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iRobot Roomba 105 — $199.99 (List Price $319.99)
