Upgrade your summer pajamas with these short sets. (iStock)

Kick back in comfort with Amazon deals on loungewear and pajamas for men and women. Our roundup includes best-sellers like this women's button-down short set that's more than 50% off and this Amazon Essentials men's cotton T-shirt and short set that's on sale for $14.

Women's pajama deals

Save on nightgowns, short sets and other breathable pajamas.

Ekouaer button-down pajamas set: $16.99 (53% off)

Original price: $35.99

Save big on this set. (Amazon)

A FOX reader favorite, this pajama set is more than 50% off, making it a great time to stock up on multiple colors. The button-up top offers a polished look, while the stretchy shorts provide all-night comfort.

READ MORE: Save up to 80% on summer essentials, from cooling pajamas to sandals

Sleeveless pajama set: $14.99 (40% off)

Original price: $24.99

Choose from different floral colors and other patterns. (Amazon)

Stay cool on warm nights with this sleeveless pajama set. The lightweight, stretchy fabric offers comfortable movement, while the colorful floral prints add a cheerful touch to your bedtime routine.

Calvin Klein tank top and boxer set: $26.01 (50% off)

Original price: $52

Stay cool with a tank top and shorts. (Amazon)

Save $26 on this brand-name tank top and boxer pajama set. The cotton-blend fabric with added elastane offers breathable comfort and just the right amount of stretch for lounging or sleeping.

Fruit of the Loom short sleeve pajama set: $14.63 (44% off)

Original price: $25.99

This set is priced at a 90-day low. (Amazon)

Relax in comfort with this Fruit of the Loom pajama set. The relaxed fit and tag-free design help reduce irritation, and it's available in multiple colors and patterns in regular and plus sizes up to 4XL.

Kate Spade New York jersey pajama set: $54.60 (30% off)

Original price: $78

Get these pajamas in different bright patterns. (Amazon)

Kate Spade's pajama set comes in playful prints, including peaches, flamingos and fruit-inspired patterns. Stretchy bottoms provide all-night comfort, while the button-up top adds a polished touch.

Soft nightgowns, 3-pack: $24.31 (24% off)

Original price: $31.99

Save on a 3-pack of nightgowns. (Amazon)

Get three nightgowns for just $24. The soft, lightweight fabric is designed for all-night comfort, and the versatile neutral colors make them an easy addition to any sleepwear collection.

Men's pajama deals

From bamboo sets to Nautica pajama shorts, these PJs keep you comfortable all night. 

Bamboo Cool pajama set: $39.99 (20% off)

Original price: $49.99

Bamboo naturally cools. (Amazon)

Made primarily from viscose derived from bamboo, this pajama set is designed to feel lightweight and breathable. Two side pockets and a chest pocket keep essentials close, while the relaxed fit offers plenty of room to move.

READ MORE: Durable men's workwear from $20 — Carhartt, Wrangler and more

Amazon Essentials cotton pajama set: $13.68 (24% off)

Original price: $22.80

Get these pajamas for just $14. (Amazon)

Score this T-shirt and duck-print shorts pajama set for just $14, matching its lowest price in 90 days. An adjustable drawstring waist lets you customize the fit, and it's available in sizes up to 3XL. 

David Archy summer pajamas set: $24.99 (34% off)

Original price: $37.99

These stretchy PJs are $13 off. (Amazon)

Stay cool on warm nights with these David Archy pajamas. The lightweight waffle-knit fabric is designed to promote airflow and breathable comfort, making them a great choice for summer.

Ekouaer pajamas set: $13.49 (10% off)

Original price: $14.99

Wear this set to bed or the gym. (Amazon)

The Ekouaer pajama set is versatile enough to wear for lounging, sleeping or light workouts. The soft, stretchy viscose-blend fabric helps keep you comfortable, and it's available in a wide range of colors and patterns to match your style.

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MoFiz short-sleeve pajama set: $25.59 (20% off)

Original price: $31.99

These lightweight pajamas help during hot summer months. (Amazon)

This pajama set pairs a breathable V-neck T-shirt with roomy shorts for cool, comfortable sleep. The tag-free neckline helps reduce irritation for even more comfort.

For more deals, visit www.foxnews.com/deals

Nautica cotton sleep shorts: $17.07 (43% off)

Original price: $30

Cotton keeps you cool. (Amazon)

Nautica's pajama shorts feature a classic fit with just the right amount of stretch for all-night comfort. The breathable cotton fabric comes in a variety of plaid patterns to suit your style.

If you’re an Amazon Prime member, you can get these items sent to your door ASAP. You can join or start a 30-day free trial to start your shopping today.