Beauty + Style

Must-Have Casual Summer Dresses Under $50

Warm weather and sunshine mean it’s time to break out all of those casual summer dresses that you can sport with sneakers or wedges!

But if you’re anything like me, your summer style changes on an annual basis so finding affordable pieces that you can change out each year is KEY.

From long casual dresses to cute casual sundresses, I’ve scoured Amazon to find the cutest, most affordable, and highest-rated summer dresses to jumpstart your warm-weather wardrobe.

Note: This blog about casual summer dresses contains affiliate links so I will earn a small commission if you purchase through them.

Affordable Casual Summer Dresses to Inspire Your Summer Outfit Ideas | The Basic Housewife

Try-On Summer Dresses For FREE

One of the perks of being an Amazon Prime member is that they now offer a new service that allows you to try on clothes before you purchase them.

Yep, with Amazon’s Try Before You Buy program, you can have clothes and accessories sent to your home FOR FREE to try on without having to pay a dime.

How it works: You can shop their catalog and select up to 6 pieces to be shipped to you for free. You then have 7 days to try them on and ship back anything you don’t want. You get charged for anything you decide to keep.

It’s so easy and many of the casual summer dresses listed below are included in the program!


50+ Casual Summer Dresses

Whether you’re looking for something to wear while running errands, attending a bridal shower, or vineyard-hopping with friends, this list of casual summer dresses has something for everyone!

Any dresses that are available in the Try Before You Buy program will be indicated below!


Button-Down, A-Line Midi Dress

Polka-dot Midi Dress | Must-Have Casual Summer Dresses Under $50

Let’s kick this thing off with this highly-rated dress that customers are raving about. This causal sundress is available in tons of colors and runs from sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this midi dress here >>


Classic T-Shirt Dress

T-Shirt Dress | Must-Have Casual Summer Dresses Under $50

This casual summer dress is super versatile and can be worn for a lunch date, errands, a backyard BBQ and more! This dress is available in tons of different colors and patterns and runs from sizes XS-3XL.

This style is available in the Prime Try Before You Buy program.

Shop this t-shirt dress here >>


V-Neck Floral Picnic Dress

Floral Midi Dress | Must-Have Casual Summer Dresses Under $50

I am obsessed with this dress for a summer date night, picnic in the park, wine-tasting with the girls, etc. This dress is available in lots of different patterns and runs from sizes S-2XL.

Shop this floral dress here >>


Short Sleeve Floral Ruffle Dress

Short Floral Ruffle Dress | Must-Have Casual Summer Dresses Under $50

How freaking cute is the ruffle detailing on this style? This is the perfect casual summer dress and is perfect for any occasion! This dress is available in multiple color options and runs from sizes S-2XL.

Shop this dress here >>


Polka Dot Swing Dress

Polka Dot Midi Dress | Must-Have Casual Summer Dresses Under $50

This looks like the perfect comfy dress for the mom or woman on the go! Plus, this casual summer dress has phenomenal reviews! This dress is available in a couple of other colors and runs from sizes S-XL.

Shop this dress here >>


A Casual Surplice Dress

A Casual Surplice Dress |

Another super simple and casual summer dress for the win! This could be dressed up or down and the price point is spot on. This dress is available in multiple color options and runs from sizes XS-2XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Casual Swing Dress with Pockets

Swing Dress with Pockets | Must-Have Casual Summer Dresses Under $50

This highly rated dress is a must-have for any summer wardrobe! This dress is available in multiple color and pattern options and runs from sizes XS-3XL.

Shop this dress here >>


Maxi Summer Dress

Floral Tank Maxi Dress | Must-Have Casual Summer Dresses Under $50

What’s a summer wardrobe without a few long casual dresses, amiright!? Not to mention, it looks crazy comfy! This dress is available in multiple color and pattern options and runs from sizes XS-2XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Boho Swing Midi Dress

Boho Button-Down Midi Dress | Must-Have Casual Summer Dresses Under $50

Can we just take a moment to appreciate how freaking cute this dress is? I love the color, the buttons, the length — it’s perfection. This casual sundress is available in TONS of color and pattern options and runs from sizes S-3XL.

Shop this midi dress here >>


Plus Size Cold-Shoulder Swing Dress

Plus-Size Cold-Shoulder Dress | Must-Have Casual Summer Dresses Under $50

I am a sucker for a cold-shoulder and this dress just looks so simple and casual for summer. This dress is available in a variety of color and pattern options and runs from sizes 14-26W.

Shop this dress here >>


Cami Maxi Dress with Pockets

Cami Maxi Dress with Pockets | Must-Have Casual Summer Dresses Under $50

If you guys follow a lot of Instagram influencers, you might recognize this gem! At over 16k reviews, it’s well-loved for a reason. This long casual dress is available in a huge variety of colors and patterns and runs from sizes XS-2XL.

Shop this maxi dress here >>


Short-Sleeve Scoop Neck Swing Dress

Short Sleeve Striped T-Shirt Dress | Must-Have Casual Summer Dresses Under $50

Another classic t-shirt dress is a must-have for your summer closet. Run, don’t walk. This dress is available in multiple color and pattern options and runs from sizes XS-2XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Flowy Short-Sleeve Midi Dress

Flowy Short Sleeve T-Shirt Dress | Must-Have Casual Summer Dresses Under $50

Just looking at this makes me want to grab an iced coffee and stroll around some cute shops on a sunny day. This dress is available in a variety of colors and runs from sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this midi dress here >>


Long Sleeve Boho Swing Dress

Long Sleeve Boho Swing Dress | Must-Have Casual Summer Dresses Under $50

This is the literal perfect summer dress that can be worn well into the cooler months. Plus with 4 stars and over 45k reviews, it’s a no-brainer. This dress is available in tons of different colors and patterns and runs from sizes S-2XL.

Shop this swing dress here >>


Tassel Tunic T-Shirt Dress

Tassel Tunic T-Shirt Dress | Must-Have Casual Summer Dresses Under $

A fun twist on a classic style. I’m obsessed with the tassel details on this casual summer t-shirt dress! This dress is available in multiple color options and runs from sizes XS-2XL.

This style is available in the Prime Try Before You Buy program.

Shop this t-shirt dress here >>


Short Sleeve Striped Midi Dress

Short Sleeve Striped Midi Dress | Must-Have Casual Summer Dresses Under $50

This casual summer dress is perfectly comfy for a day of errands, a bridal shower, or a picnic by the lake! This dress is available in multiple colors and runs from sizes S-XL.

Shop this midi dress here >>


Boho Wrap Maxi Dress

Boho Wrap Maxi Dress | Must-Have Casual Summer Dresses Under $50

Two words: FREAKING. GORGEOUS. This dress is available in a few different pattern options and runs from sizes S-XL.

Shop this maxi dress here >>


Patterned Flared Swing Dress

Patterned Swing Dress | Must-Have Casual Summer Dresses Under $50

Can we just talk about how cute this banana print is!? This short casual sundress is super fun, affordable, and very highly rated. This dress is available in a variety of patterns and runs from sizes S-2XL.

This style is available in the Prime Try Before You Buy program.

Shop this swing dress here >>


Plus Size Jersey T-Shirt Dress

Plus-Size Jersey T-Shirt Dress | Must-Have Casual Summer Dresses Under $50

A classic summer t-shirt dress that’s a must-have for any summer closet. This dress is available in a variety of colors and runs from sizes 1X-7X.

Shop this dress here >>


Jersey Sleeveless Midi Dress

Jersey Sleeveless Midi Dress | Must-Have Casual Summer Dresses Under $50

Looking for a casual summer dress that basically feels like PJ’s? This jersey midi is exactly what you need. This dress is available in a variety of colors and runs from sizes XS-2XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Boho Button-Up Maxi Dress

Boho Floral Maxi-Dress | Must-Have Casual Summer Dresses Under $50

This button-up maxi is a fun boho addition to your summer style. It’s also very well-rated at 4.5 stars and over 15k reviews! This dress is available in a variety of patterns and runs from sizes S-2XL.

Shop this dress here >>


High-Low Loose Swing Dress

Loose Swing Dress | Must-Have Casual Summer Dresses Under $50

This empire-waist swing dress is designed to hide your belly and even has hidden pockets. Talk about comfy and practical! This dress is available in a variety of colors and runs from sizes S-2XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Casual Floral Midi Dress

Floral Midi Dress | Must-Have Casual Summer Dresses Under $50

I am slightly obsessed with this cinched waist floral dress because of its versatility! It could be worn for a fun day date with the girls, a baby/bridal shower, a night out on the town, etc! This dress is available in a variety of patterns and colors and runs from sizes S-XL.

Shop this dress here >>


Striped, Short-Sleeve Midi Dress

Striped Short Sleeve Midi Dress | Must-Have Casual Summer Dresses Under $50

Another winner with pockets! The shape of this dress and the tie waist allow for it to be a super-flattering style! This dress is available in a variety of colors and runs from sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this midi dress >>


Button Down Skater Dress with Pockets

Button-Down Midi Skater Dress with Pockets | Must-Have Casual Summer Dresses Under $50

This midi-length dress is modest and feminine and I love the button and pocket detailing. This dress is available in a variety of colors and runs from sizes S-2XL.

Shop this dress here >>


Spaghetti Strap Floral Maxi Dress

Spaghetti Strap Floral Maxi Dress | Must-Have Casual Summer Dresses Under $50

This sexy summer maxi dress is the perfect look for a beach vacation! This dress is available in a variety of patterns and runs from sizes 4-10.

Shop this dress here >>


Casual Short Sleeve Pencil Dress

Casual Short Sleeve Pencil Dress | Must-Have Casual Summer Dresses Under $50

This is the perfect work-from-home outfit and is very well-rated by customers. This dress is available in a variety of colors and patterns and runs from sizes XS-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Short Sleeve Casual Midi Dress

Short Floral Dress | Must-Have Casual Summer Dresses Under $50

This floral dress can be dressed down for a picnic or dressed up for a date night! It’s available in a variety of patterns and runs from sizes XS-2XL and different sleeve lengths.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Boho Polka Dot Midi Dress

Boho Polka-Dot Midi Dress | Must-Have Casual Summer Dresses Under $50

How picture-perfect is this casual summer dress? The polka dots, flutter sleeves, and button-up detailing are so cute and flattering. This dress is available in a variety of colors and runs from sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Casual Sleeveless Romper

Casual Sleeveless Romper | Must-Have Casual Summer Dresses Under $50

A casual summer romper that is a must-have for your wardrobe! It’s comfy, versatile, and the pockets make it super practical! This romper is available in multiple color options and runs from sizes S-XL.

Shop this romper here >>


Sleeveless Swing Dress

Sleeveless Swing Dress | Must-Have Casual Summer Dresses Under $50

This sleeveless swing dress can be worn for every occasion and is super well-rated. This dress is available in a variety of colors and runs from sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Tie Front Floral Dress

Tie Front Button-Down Midi Dress | Must-Have Casual Summer Dresses Under $50

Okay, this might be my personal favorite, because seriously you guys, how stinkin’ cute is this!? This sundress is available in a variety of colors and patterns and runs from sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Off-the-Shoulder Maxi Dress

Off-the-Shoulder Boho Maxi Dress | Must-Have Casual Summer Dresses Under $50

You may recognize this off-shoulder maxi dress because it is worn by basically every Instagram influencer. It has a phenomenal rating and TONS of reviews.

This dress is available in a variety of colors and patterns and runs from sizes XS-XL.

Shop this dress here >>


Ruffled Button-Down Dress

Ruffled Button-Down Dress | Must-Have Casual Summer Dresses Under $50

I don’t even really wear dresses, but I need this one immediately. It’s so cute! I love the boxy fit and ruffle detail at the hem. This dress is available in a variety of colors, is available in short sleeves, sleeveless, and long sleeve, and runs from sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


V Neck Romper

V Neck Romper | Must-Have Casual Summer Dresses Under $50

This is the perfect summer romper that can be worn for a casual picnic or dressier bridal shower.

This romper comes in a variety of colors and in sizes S-XL.

Shop this romper here >>


Boho Strapless Maxi Dress

Boho Strapless Maxi Dress | Must-Have Casual Summer Dresses Under $50

This strapless dress will easily become your new favorite casual summer dress! This style is available in a variety of colors and prints and in sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Bodycon T-Shirt Dress

Bodycon T-Shirt Dress | Must-Have Casual Summer Dresses Under $50

Dress it up with heels or make it casual with sneakers. Either way, it’s super cute! This style comes in a huge variety of colors and in sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Boho Floral Wrap Dress

Boho Floral Wrap Dress | Must-Have Casual Summer Dresses Under $50

This floral wrap dress is one of my absolute favorites! From the flutter sleeves to the wrap-style skirt, it’s a must-have for summer! This style is available in a variety of colors and in sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Floral Wide Leg Romper

Floral Wide Leg Romper | Must-Have Casual Summer Dresses Under $50

This floral romper is perfect if you’re looking for something that’s sweet yet sexy. This style is available in a variety of colors and sizes S-XXL.

Shop this romper here >>


Twist Knot T-Shirt Dress

Twist Knot T-Shirt Dress | Must-Have Casual Summer Dresses Under $50

A classic knotted t-shirt dress is perfect for those casual days when you just need to run errands or chase kids around. This dress comes in a variety of colors and in sizes S-2XL.

Shop this dress here >>


Ruched Bodycon Dress

Ruched Bodycon Dress | Must-Have Casual Summer Dresses Under $50

This is a classic casual summer dress that will perfectly transition from day to night. This style comes in tons of different colors and in sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Self-Tie Romper

Self-Tie Romper | Must-Have Casual Summer Dresses Under $50

This romper is cute and chic and perfect for a summer date night or daytime event! This style comes in tons of different colors and prints and is available in sizes XS-XL.

Shop this romper here >>


Button-Down Swing Dress

Button-Down Swing Dress | Must-Have Casual Summer Dresses Under $50

This swing dress is perfectly fun and feminine and comes in tons of different colors and in sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Balloon Sleeve Midi Dress

Balloon Sleeve Midi Dress | Must-Have Casual Summer Dresses Under $50

Looking for something cute, casual, and comfy for summer!? This midi dress comes highly rated and is available in TONS of colors and in sizes S-2XL.

This style is available in the Prime Try Before You Buy program.

Shop this midi dress here >>


Off Shoulder Boho Dress

Off Shoulder Boho Dress | Must-Have Casual Summer Dresses Under $50

This off-the-shoulder dress will fulfill your boho dreams and is perfect for a casual date or outdoor party. This style is available in tons of colors and prints and in sizes XS-3XL Plus.

Shop this boho dress here >>


Beach Tank Bodycon Dress

Beach Tank Bodycon Dress | Must-Have Casual Summer Dresses Under $50

This casual sleeveless dress can easily be transitioned from day to night with the right accessories. This style comes in a variety of colors and in sizes S-2XL.

Shop this dress here >>


Floral Flutter Sleeve Dress

Floral Flutter Sleeve Dress | Must-Have Casual Summer Dresses Under $50

If you’re looking for something fun and boho, this flutter dress is the perfect look! This style comes in tons of colors and in sizes XS-XL.

Shop this dress here >>


Boho Square Neck Maxi Dress

Boho Square Neck Maxi Dress | Must-Have Casual Summer Dresses Under $50

You’ll be turning heads in this gorgeous yet simple summer maxi dress. This style comes in a variety of colors and in sizes S-2XL.

This style is available in the Prime Try Before You Buy program.

Shop this maxi dress here >>


Ruffle Mini Skater Dress

Ruffle Mini Skater Dress | Must-Have Casual Summer Dresses Under $50

This floral print summer dress is literally perfect for any occasion! From a casual lunch date to an outdoor wedding, it’s the perfect transition piece. This style is available in a variety of colors and in sizes S-XL.

This style is available in the Prime Try Before You Buy program.

Shop this dress here >>


Button-Down Polka Dot Dress

Button-Down Polka Dot Dress | Must-Have Casual Summer Dresses Under $50

I’m mildly obsessed with this polka dot sundress! This style is available in sizes S-XL.

Shop this dress here >>


What’s Your Summer Dress Style?

Flirty, casual, boho, modest — what’s your summer style? I definitely lean toward the casual look in summer. I love t-shirts, jeans, and super simple swing dresses.

In the comments below, let me know what your summer style is and what types of casual summer dresses you lean toward!