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Top Kidsy Deals for September 2025

The biggest price drops from Kidsy over the past 30 days. Use the available coupon codes at checkout for even more savings.

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Safety 1st Filter Free Cool Mist Humidifier (Pink)

This is a gently used item in good condition. Item may show some signs of use like minor scratches or minor stains. The item was inspected by the Kidsy team. Box may have some damage or item may or may not ship in its original box. When your baby’s nose is congested and their delicate skin is especially dry, the Safety 1st Filter Free Cool Mist Humidifier can help keep them comfortable. This humidifier works by increasing the room’s humidity with a cool, gentle mist to relieve symptoms of a cold, dry skin, and irritated eyes. Its large tank can provide up to 24 hours of soothing mist, making it perfect for the nursery. With adjustable mist control, you can set the moisture level that suits your baby’s needs. When it’s time for a refill, the top handle makes it easy to lift and rinse the tank. Designed for simplicity, this humidifier operates quietly and doesn’t require the hassle of replacing filters.
$38.99
$14.9962% OFF

Frida Baby 3-in-1 Humidifier with Diffuser and Nig...

This is a gently used item in good condition. Item may show some signs of use like minor scratches or minor stains. Box may have some damage or item may not ship in its original box. Frida Baby 3-in-1 Humidifier, Diffuser & Nightlight – Breathe Easy, Sleep Soundly When your little one is stuffier than rush hour traffic, the Frida 3-in-1 Humidifier delivers much-needed sinus-soothing relief. With cool mist hydration, aromatherapy diffusion, and a calming color-changing nightlight, your baby will be on the fast track to feeling better in no time. Perfect for nurseries and toddler bedrooms. Why You’ll Love It: ✔ Cool Mist Humidifier: Ultrasonic technology transforms water into a hydrating mist for up to 12 hours—adjust mist levels from gentle to rainforest with a simple twist.✔ Aromatherapy Diffuser: Add Frida Vapor Drops or your favorite essential oils for easier breathing. Covers up to 320 sq. ft. with a 0.5-gallon tank.✔ Color-Changing Nightlight: Set the mood with a variety of soft, soothing colors.✔ Auto-Stop Safety Feature: Automatically shuts off when the water runs out or the tank is removed.✔ Customizable Use: Use the humidifier, diffuser, and nightlight together or separately. Mist. Breathe. Sleep. Repeat.
$44.99
$18.0060% OFF

Babymoov Hygro+ Humidifier ( 3-in-1)

This is a gently used item in good condition. Item may show some signs of use like minor scratches or minor stains. The box may have some damage or the item may not ship in its original box. Simple to program and use, backlit touch screen allows you to set the room to a desired humidity level from 30%-90%: Hygro will automatically monitor the humidity level by shutting off when the desired level has been reached. Set light to gently revolve through the colors, creating a calming, soothing effect to lull baby to sleep.With a full tank of water, hygro+ will run for optimal 22 hours to guarantee automated control from baby's bedtime to waking up and longer. The whisper quiet cool mist helps to relieve cough, cold and flu symptoms, nasal congestion, dry cough, sinus irritation, nose bleeds, and dry skin.The Hygro+ gives you the option to adjust the mist direction and speed, as well as add your favorite restful scent for rooms up to 220 sq. ft. thanks to a small container placed under the mist output.The Filterless operation makes cleaning a breeze. Watch our video tutorials on YouTube for more guidance on how to take care of your Hygro humidifier and use it for a lifetime! Its mist nozzle can be easily adjusted to choose the direction of the mist. LCD display shows the humidity and temperature levels in the room. Touchscreen lets you easily adjust all the features such as timer, night light, mist level and more. Hygo Plus automatically shuts off when it runs out of water and signals it by showing a red drop on the LCD screen. Did you know the optimal humidity level for all ages is 55%? Humidifier for use from newborn to adulthood! Humidifier shuts off when the desired humidity level has been reached. Can set the humidity level from 30%-90%. Built-in essential oil diffuser for optional use. 7 color built in for a pretty humidifier which doubles as a nightlight.
$89.99
$39.9956% OFF

Safety 1ˢᵗ Smart Humidifier (White)

This is a gently used item in good condition. Item may show some signs of use like minor scratches or minor stains. The box may have some damage or the item may not ship in its original box. The Safety 1st Smart Humidifier helps maintain the ideal humidity level in your child's room, ensuring their throat and nasal passages stay hydrated. With a top-fill tank that holds 1 gallon (3.8L) and runs for up to 24 hours, it features a touch display that shows temperature and humidity levels. The humidifier is controlled via the Safety 1st Connected App, which allows parents to monitor and adjust the environment remotely, providing peace of mind. This app works with other devices in the Safety 1st Connected Suite, making it easy for parents to stay connected to their child, even from afar. Safety 1st aims to reduce worries and enhance joyful parenting moments.
$89.99
$39.9956% OFF

Safety 1st Comforting Cool Mist Top-Fill Humidifie...

Brand new item that was a floor model / display model at a store and as a result has some very light scuffs on it. Discounted price reflects this. Box may have some damage or item may or may not ship in its original box. Keep the perfect humidity level in your nursery or any room with the Comforting Cool Mist Top-Fill Humidifier. Designed for convenience, its top-fill design prevents leaks and makes refilling, cleaning, and emptying hassle-free with minimal spills. Using ultrasonic technology, it operates quietly without the need for filters. The built-in carry handle on top allows for easy transport without lifting from the sides. Additionally, it features a multi-colored nightlight with seven color options and a color-changing mode for a soothing bedtime atmosphere. Fewer spills with a top-fill tank – The leak-free, easy-pour design makes refilling, cleaning, and emptying simple and mess-free. Convenient carry handle – The top handle makes it easy to move without needing to lift it from the sides. Whisper-quiet operation – Ultrasonic technology ensures quiet performance without requiring filters. Gentle nightlight – A built-in multi-color nightlight offers seven color choices, along with a color-changing mode, for a soft and comforting glow at night.
$39.99
$19.9950% OFF

Frida Baby 3-in-1 Humidifier XL + Diffuser + Night...

This is a gently used item in good condition. Item may show some signs of use like minor scratches or minor stains. The item was inspected by the Kidsy team. Box may have some damage or item may or may not ship in its original box.N Note: Product has a small red stain. Breathe easier day and night with the Frida Baby 3-in-1 Humidifier XL + Diffuser + Nightlight. Designed for large rooms up to 600 sq ft, this whisper-quiet humidifier features a 6L (1.6-gallon) top-fill tank that runs up to 60 hours, delivering a continuous stream of cool mist to ease congestion for the whole family. With added functions like essential oil diffusion, a calming nightlight, and auto shut-off, this multi-use unit combines convenience and comfort in one compact design. XL TANK FOR LONGER RUN TIME: Holds 6L of water to produce soothing mist for up to 60 hours. Ideal for babies, kids, and adults battling dry indoor air. COVERS LARGE SPACES: Compact yet powerful—hydrates bedrooms, nurseries, and living areas up to 600 sq ft. Perfect for full-room comfort. TOP-FILL & EASY TO CLEAN: Refill by lifting the cover or pouring directly onto the lid. Built-in handle and wide opening make it easy to clean and carry. 3-IN-1 FUNCTIONALITY: Works as a humidifier, diffuser, and nightlight. Add essential oils for soothing aromatherapy and set the mood with a gentle glow. SMART & SAFE FEATURES: Filter-free with auto shut-off, low-water indicator, and a 360° dual-mist spout. Designed for worry-free, quiet operation. MODEL 100001592: Color: White. Size: 1.6 Gallon (6L). Dimensions: 14" L x 14" W x 14" H. Weight: 5.5 lb.
$79.99
$43.9945% OFF

New Frida Baby 3-in-1 Cool Mist Humidifier (White)

Brand new, open box item. The box may have some damage but the item is unaffected. The Frida Baby 3-in-1 Cool Mist Humidifier is designed to create a healthier, more comfortable environment for your little one. With ultrasonic technology, it converts water into a refreshing cool mist that runs for up to 60 hours, hydrating spaces up to 320 sq. ft. Its top-fill design makes refilling simple and spill-free, while the built-in handle and wide opening allow for easy cleaning. Featuring a nightlight, essential oil diffuser, and adjustable mist control, this humidifier offers both comfort and versatility. Quiet, efficient, and parent-friendly, it’s an ideal choice for nurseries, bedrooms, and family living spaces. LONG-LASTING PERFORMANCE: Runs up to 60 hours on one fill for fewer refills. ULTRASONIC COOL MIST: Adjustable mist output provides soothing relief for dry air and allergies. LARGE COVERAGE: Effectively hydrates rooms up to 320 sq. ft. TOP-FILL DESIGN: Refill directly through the lid for easy, mess-free filling. EASY TO CLEAN & CARRY: Wide tank opening and built-in handle make maintenance simple. MULTI-FUNCTIONAL: Includes essential oil diffuser, nightlight, dual 360° mist spout, and whisper-quiet operation. SMART SAFETY: Auto shut-off and low-water indicator for worry-free use.
$44.99
$26.4941% OFF

New Safety 1ˢᵗ Smart Humidifier (White)

Brand new, open box item. Box may have some damage, but item is unaffected. The Safety 1st Smart Humidifier helps maintain the ideal humidity level in your child's room, ensuring their throat and nasal passages stay hydrated. With a top-fill tank that holds 1 gallon (3.8L) and runs for up to 24 hours, it features a touch display that shows temperature and humidity levels. The humidifier is controlled via the Safety 1st Connected App, which allows parents to monitor and adjust the environment remotely, providing peace of mind. This app works with other devices in the Safety 1st Connected Suite, making it easy for parents to stay connected to their child, even from afar. Safety 1st aims to reduce worries and enhance joyful parenting moments.
$89.99
$54.9939% OFF

NEW Crane 2-in-1 1.2 Gallon Ultrasonic Cool Mist H...

Brand new, open box item. Box may have some damage, but item is unaffected. TRANQUILITY: Experience tranquility in your living space with our bedroom humidifier, designed to maintain optimal humidity levels in large indoor spaces up to 500 square feet. As one of the top air humidifiers for bedroom use, it's essential for your well-being and comfort, alleviating dry skin, chapped lips, and other dry-weather conditions. AROMATHERAPY: Dive into the calming world of aromatherapy with our diffuser feature, allowing you to add your favorite essential oils and transform your space into a tranquil haven. This feature elevates the Crane Ultrasonic Humidifier from a simple humidifier to a comprehensive wellness tool, enhancing your overall well-being. HEALTH BENEFITS: Harvest the health benefits of our room humidifier to help alleviate cold and flu symptoms. This room humidifier for bedroom use is a proactive step towards maintaining your health and wellness, improving your indoor air quality. PEACEFUL SLUMBER: Sail into a peaceful slumber with our large humidifier, featuring a color-changing nightlight designed to create a calming ambiance in your room. This large room humidifier also includes an automatic shut-off safety feature, ensuring peace of mind and a restful night's sleep. DIVERSE COLLECTION: Explore Crane's diverse collection of humidifiers for home use, available in a variety of colors to match your decor. Whether you're in need of large room humidifiers for home or office use, Crane offers a variety of options to enhance your indoor environment and improve your quality of life.
$79.99
$50.0037% OFF

New Frida Baby 3-in-1 Humidifier XL + Diffuser + N...

Brand new, open box item. The box may have some damage but the item is unaffected. Breathe easier day and night with the Frida Baby 3-in-1 Humidifier XL + Diffuser + Nightlight. Designed for large rooms up to 600 sq ft, this whisper-quiet humidifier features a 6L (1.6-gallon) top-fill tank that runs up to 60 hours, delivering a continuous stream of cool mist to ease congestion for the whole family. With added functions like essential oil diffusion, a calming nightlight, and auto shut-off, this multi-use unit combines convenience and comfort in one compact design. XL TANK FOR LONGER RUN TIME: Holds 6L of water to produce soothing mist for up to 60 hours. Ideal for babies, kids, and adults battling dry indoor air. COVERS LARGE SPACES: Compact yet powerful—hydrates bedrooms, nurseries, and living areas up to 600 sq ft. Perfect for full-room comfort. TOP-FILL & EASY TO CLEAN: Refill by lifting the cover or pouring directly onto the lid. Built-in handle and wide opening make it easy to clean and carry. 3-IN-1 FUNCTIONALITY: Works as a humidifier, diffuser, and nightlight. Add essential oils for soothing aromatherapy and set the mood with a gentle glow. SMART & SAFE FEATURES: Filter-free with auto shut-off, low-water indicator, and a 360° dual-mist spout. Designed for worry-free, quiet operation. MODEL 100001592: Color: White. Size: 1.6 Gallon (6L). Dimensions: 14" L x 14" W x 14" H. Weight: 5.5 lb.
$79.99
$50.9936% OFF

New Safety 1st Filter Free Cool Mist Humidifier (P...

Brand new, open box item. Box may have some damage, but item is unaffected. When your baby’s nose is congested and their delicate skin is especially dry, the Safety 1st Filter Free Cool Mist Humidifier can help keep them comfortable. This humidifier works by increasing the room’s humidity with a cool, gentle mist to relieve symptoms of a cold, dry skin, and irritated eyes. Its large tank can provide up to 24 hours of soothing mist, making it perfect for the nursery. With adjustable mist control, you can set the moisture level that suits your baby’s needs. When it’s time for a refill, the top handle makes it easy to lift and rinse the tank. Designed for simplicity, this humidifier operates quietly and doesn’t require the hassle of replacing filters.
$38.99
$25.0036% OFF

New Nosefrida 3-in-1 Nightlight Humidifier Diffuse...

Brand new, open box item. Box may have some damage, but item is unaffected. MISSING POWER ADAPTER AND POWER CORD Nosefrida 3-in-1 Nightlight Humidifier Diffuser. Cool mist humidifier AND essential oil diffuser.
$43.99
$30.0032% OFF

New Pure Enrichment PureBaby MistAire Cloud Ultras...

Brand new, open box item. Box may have some damage, but item is unaffected. Help your child breathe easier and get a more restful night’s sleep with the MistAire Cloud Ultrasonic Cool Mist Humidifier & Mood Light from Pure Enrichment. Designed with a large 1.8-liter water tank, it quietly and effectively moisturizes any room for up to 24 hours on the low setting before needing a refill. The fun, cloud-shaped design is ideal for a child or teen’s bedroom, playroom, or a nursery. It also doubles as a soothing night light that either rotates between 8 soft glow colors or allows you to choose your favorite color using Color Choice Technology. What’s in the Box -Cloud Humidifier -AC Power Adapter -Cleaning Brush Product Specifications Size: 9.8” x 5.5” x 6.7” Power: 240V, 50/60Hz, 12W Weight: 2.2lbs Water Tank Capacity: 1.8L Coverage Area: Up to 250 sq ft Mist Output: Up to 120ml/hr Run Time*: Up to 15 hours on high; Up to 24 hours on low Light Setting: Fixed or rotating colors POWERFUL MIST OUTPUT: Variable mist control knob incrementally adjusts moisture output to meet you or your child’s comfort level COLOR CHOICE TECHNOLOGY: Rotate through 8 rainbow-spectrum colors or use Color Choice Technology to select your favorite color - light and mist control buttons operate separately so you can choose how you want to use it EASY-CLEAN WATER TANK: Large water tank opening makes it easy to hand wash the inside of the tank to keep it clean and sanitized PLAYFUL CLOUD DESIGN: Our unique patent-pending cloud design is a 2019 Parent Tested Parent Approved (PTPA) Winner and complements any nursery decor, playroom, or kids bedroom
$54.99
$40.0027% OFF

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