T-Shirt Dresses Are on Sale at Amazon Right Now, Just In Time for Summer — and Our 9 Favorites Are All Under $30

With summer fast approaching, you’re likely updating your wardrobe with charming dresses, colorful swimsuits, and comfortable sandals.

And for those on the hunt for more breezy pieces that will keep you cool in the hottest of temperatures, you’ll want to direct your attention to T-shirt dresses. There are tons to choose from at Amazon, including maxi, mini, and midi lengths, and a handful are on sale. We found the best summer T-shirt dresses to shop right now — and everything is under $30 today.   

Best Amazon T-Shirt Dresses Under $30

Hanes Originals Garment Dyed Midi Dress, $18 (Save 31%)

This retro-style T-shirt dress is designed with a crewneck collar, a single side vent on one side to give you extra air on hot days, and a relaxed, comfortable fit. The midi dress is spun from cotton, so it’s wonderfully soft and machine washable. Choose from a number of colors, including Spanish moss and Nantucket red, in sizes XS–XXL. 

Over 50 Amazon shoppers added the dress to their cart this month, and it’s picked up hundreds of five-star ratings. Users note that it’s “so versatile” and add that it’s made from “good quality cotton.” One five-star shopper enthused: “I would buy ten if they came in more colors.”

Lillusory Short Sleeve Tie Dress, $30 (Save 40%)

This bodycon T-shirt dress has short sleeves, a crew neck, and a tie waist. The stretchy knit material is comfortable, and the waist is adjustable to your preferences. It hits right above the knee, making it a great option to wear when the sun’s out, and the ruched sides give it a fun detail. To wash the dress, simply toss it in the washing machine. It comes in many colors, including mint green and watermelon red, in sizes S–XXL. 

This top-rated dress has earned nearly 7,000 perfect ratings, with users noting that it’s “absolutely perfect” and “super comfy.” One shopper wrote: “Love this dress, [it] really gave me confidence.”  

Ai’Mage Short Sleeve T-Shirt Dress

Those looking for a neutral basic should consider this short-sleeve T-shirt dress. The dress has a crewneck, drop shoulders, and loose waist, plus it hits right above the knee. You can dress it up with accessories or simply sport it with sneakers. The dress is available in a number of hues, like caramel and light blue, in sizes S–XXL. 

Reviewers express that the dress is “stylish” and “comfortable,” with one person who received the product for free writing, “I’ve worn it with multiple different styles of shoes, accessories and even paired it with a belt and blazer to dress it up.”

Head to Amazon to pick up these T-shirt dresses while some discounts last, then keep scrolling to shop even more of our picks. 

Yexipo Casual Summer Short Sleeve T-Shirt Dress

Btfbm V-Neck T-Shirt Dress, $25 (Save 31%)

Marzxin Maxi T-Shirt Dress, $27 with coupon

Acelitt Crewneck T-Shirt Dress

Anrabess Short Sleeve T-Shirt Dress

Amazon Essentials Jersey V-Neck Short Sleeve Dress