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Apartment bathrooms may be small, but that doesn’t mean they have to be boring. With a bit of creativity and the right color scheme 🎨 you can turn your tiny bathroom into a cozy, stylish retreat. Blue is one of the most renter-friendly decor choices: it’s clean, calming, and timeless 💙. Even better, it's easy to find affordable blue bathroom accessories that make a big impact without taking up precious space.
After years of decorating small bathrooms in various rentals 🏡, the BathDecorDiaries team has discovered a few game-changing pieces that bring both beauty and function to cramped quarters. These are the tried-and-true blue bathroom decor ideas worth every penny 💡.
1. Choose a Shower Curtain That Sets the Tone 🚿
The shower curtain is often the largest visual element in a small bathroom—so choosing the right one is key. The AmazerBath Ombre Blue Shower Curtain brings a calming gradient of blue hues that adds height and brightness to the space. Its ombre design makes the room feel more open, especially in narrow or dark bathrooms.
“I used this in an older apartment bathroom with beige tiles, and it completely transformed the space. The fabric feels surprisingly luxe, and it hasn’t mildewed once even with bad ventilation.”
2. Upgrade Your Bath Mat—It’s Worth It 🛏️
Bath mats do more than keep your floor dry—they create a cozy, finished look. The Gorilla Grip Memory Foam Bath Rug in Navy Blue is ultra-soft, dries quickly, and stays in place without bunching up. The deep blue shade adds richness to the room and pairs beautifully with both modern and classic decor.
“This mat made my chilly tile floor so much more comfortable, and it held up after tons of washes without losing its shape or color.”
3. Use Vertical Storage to Create Space (and Style) 🧺
Wall shelves are the secret to adding style and function when you're short on square footage. The Bameos Floating Wall Shelves in Rustic Blue offer a soft pop of color while giving you a spot for rolled towels, decor, or essentials. They’re perfect above a toilet or beside a mirror—no floor space required.
“I added these above the toilet and used them to display a blue mason jar with cotton balls and a little plant. It made my whole bathroom feel more put-together without eating up floor space.”
4. Swap in Stylish Glass Accessories 🪞
Coordinated countertop accessories can instantly make your bathroom feel more upscale. The mDesign Blue Glass Bathroom Set includes a dispenser, tumbler, and toothbrush holder in real tinted glass that adds subtle elegance. It’s a simple way to elevate your sink area without spending much.
“I didn’t expect this set to feel as sturdy as it does—it’s real glass, not plastic. It instantly made my sink area look more thoughtful and coordinated.”
5. Add Peel-and-Stick Wallpaper for a Big Impact 🧻
Temporary wallpaper lets renters personalize their bathroom without risking their deposit. The HaokHome Blue Floral Peel and Stick Wallpaper adds a charming vintage touch while being easy to apply and remove. It’s perfect for creating a feature wall behind a mirror or above the vanity.
“I used this on the wall behind my vanity mirror, and it created such a pretty backdrop for photos and morning routines. Plus, it came off cleanly when I moved out.”
6. Hang a Mirror with a Hint of Color 🖼️
Mirrors make small spaces feel larger, and ones with a hint of color can tie your whole design together. The Umbra Hub Oval Mirror with Blue Frame brings function and flair, bouncing light around the room while adding a soft, modern touch. It works beautifully with both cool-toned and natural color palettes.
“This mirror was the perfect blend of modern and soft. The blue frame brought just enough color to stand out without clashing with the rest of the decor.”
7. DIY Blue Accents with Spray Paint 🎨
Repurpose what you already have by giving it a fresh coat of paint. Rust-Oleum Coastal Blue Spray Paint is a beautiful satin finish that works on wood, metal, and plastic, making it ideal for customizing small decor items. It’s an easy way to create a unified look without replacing everything.
“I painted an old tissue box cover and a tiny step stool to match my blue theme. It made everything feel intentional—and no one guessed they were DIY!”
8. Keep Clutter Hidden with Blue Storage Bins 📦
Storage solutions don’t have to be boring. The SimpleHouseware Stackable Blue Storage Bins are functional and cute, perfect for tucking away toiletries under the sink or inside a linen closet. Their compact size and stackable design help you make the most of vertical storage in tight spaces.
“These bins helped me organize my hair tools and skincare without making everything look cluttered. The color is subtle but ties into the rest of the blue accents nicely.”
Final Thoughts: Big Style in a Small Space ✨
Decorating a small bathroom doesn’t have to be expensive or complicated. With a calming blue theme and a few renter-friendly upgrades, you can create a space that feels serene, stylish, and uniquely yours. Every item featured here has been carefully chosen and personally tested in real apartment bathrooms—so you can trust that they work in small, tricky spaces.
Ready to give your bathroom the refresh it deserves? These ideas prove that a little color and creativity go a long way—even in the smallest of spaces.
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