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Twin XL Mattress Toppers That Transform Dorm Beds Into Comfortable Sleep Spots

A mattress topper or pad can make a huge difference on an uncomfortable dorm mattress by adding cushioning for better rest. Here are top picks for twin XL sizes.

By Dakota Williams

4-inch memory foam mattress topper on a raised dorm bed with a small headboard and boxes under the bed.

She remembers by writing

Dorm mattresses often lack comfort on their own, especially since they've been used by numerous students before you. Even a new mattress might not provide ideal support without some extra padding. That's where a mattress topper or mattress pad comes in—it adds a layer of softness to help you sleep well.

Twin XL is the standard mattress size in most college dorms, as it fits students of various heights. Both twin and twin XL mattresses are 38 inches wide, but twin XL adds 5 inches in length, totaling 80 inches. Fortunately, there are many twin XL mattress pads and toppers available.

Key Factors When Choosing a Twin XL Mattress Topper

​**Type:**​ Mattress toppers and mattress pads both add cushioning. A topper is typically thicker and may include straps for secure attachment. A pad is thinner, can adjust firmness, and might be waterproof, offering protection without a separate mattress protector. The pads listed here all have extra cushioning for enhanced comfort.

​**Material:**​ Toppers can be thick and use materials like foam, memory foam, gel memory foam, down, down alternative, cotton, latex rubber, or fiberfill.

​**Thickness:**​ Most toppers are 2 to 4 inches thick and can relieve pressure. For ample cushioning, choose a 3- or 4-inch topper. If you need less, a mattress pad (1 to 2 inches) might suffice, as it doesn't drastically change firmness or provide significant pressure relief.

​**Price:**​ Mattress pads are the most budget-friendly. If you'll only use a twin XL bed for a year or two, an expensive topper may not be necessary. But if comfort is crucial for good sleep, investing in a topper could be worthwhile.

Continue reading to discover the best twin XL mattress toppers of 2022.

Watching a Movie in Bed

Top Overall Twin XL Mattress Topper

Oaskys Cooling Pillow Top

This machine-washable pillow top features 100% cotton and down alternative fill. Its quilted square design keeps the filling evenly distributed. The twin XL size, like other available sizes, has deep pockets that wrap around the entire mattress to prevent shifting, no matter how much you move. It arrives vacuum-sealed, so the company suggests letting it expand for a few days before use to regain full thickness.

Twin XL mattress pillow topper on bed. It's tufted and looks very full and comfortable.

Best Budget Twin XL Mattress Topper

Mainstays Foam Mattress Topper, 1.25-inch

If you want comfort without spending much, this 1.25-inch foam mattress topper is an affordable solution. It has an egg crate texture and is thinner than others here, but offers seven support zones for pressure point relief: light support for head and feet, medium for shoulders and thighs, and firm for torso and butt. Air circulates through it to reduce heat buildup. It also has antimicrobial treatment to prevent odors and stains from mold and mildew.

White mattress topper on bed with various egg-crate like textures that mark the different support zones.

Best Cooling Twin XL Mattress Pad

Bare Home Quilted Cooling Mattress Pad

Waking up rested involves many factors, but this cooling mattress pad can help. The quilted pad is filled with fiberfill, which mimics down without feathers poking through. It's machine-washable and can be tumble dried on low. As a twin XL, it fits in most washing machines. An elastic deep fitted skirt keeps it in place on the mattress.

White mattress topper on a wood frame bed. It has a quilted texture but doesn't look overly fluffy.

Best Memory Foam Twin XL Mattress Topper

Therapedic Swirl Gel Memory Foam Mattress Topper, 2-inch

For back pain or just extra comfort, this 2-inch gel Therapedic topper is a solid choice. Its cooling technology wicks away moisture, giving body heat somewhere to go. The gel memory foam conforms to your body's shape as you move, making it suitable for any sleeping position. The cover is removable and machine-washable.

Light blue 2-inch memory foam topper on a bed in a gray bedroom.

Best Pillow Top Twin XL Mattress Topper

Wayfair Sleep Down Alternative Mattress Topper, 3-inch

This 3-inch topper adds substantial comfort to any mattress. Baffle box stitching enhances breathability and prevents the hypoallergenic down alternative fill from shifting or clumping. A thick elastic strap on each corner secures it to the mattress. Once on, it feels like sleeping on clouds—so comfortable you might forget the original mattress. It's machine-washable and tumble dry safe.

White mattress topper on wood bed frame with a gray tufted headboard. The topper is 3 inches thick and quite fluffy looking.

Best Twin XL Mattress Topper With Removable Cover

Bedsure Memory Foam Mattress Topper, 4-inch

This 4-inch high-density memory foam topper is thick enough to sleep on directly on the floor if needed. It supports your back and body with dual layers of memory foam and standard foam that contour without sinking. Bamboo and mesh construction allows airflow throughout. The cover is removable and machine-washable for easy cleaning.

4-inch memory foam mattress topper on a raised dorm bed with a small headboard and boxes under the bed.

Best Reversible Twin XL Mattress Topper

Bare Home Micro Plush Reversible Pillow Top

Bare Home's Micro Plush Reversible Pillow Top makes your mattress cozier. Filled with premium goose down alternative, it offers the feel of down without feathers. It's fully reversible: one side has fuzzy micro plush microfiber for warmth in winter, while the other breathable side maximizes airflow for coolness in summer. It's overfilled for extra cushioning as you sleep.

Woman sitting on a very fluffy white mattress topper on a wood-frame bed.

Best Waterproof Twin XL Mattress Pad

Made By Design Waterproof Mattress Pad

This mattress pad does double duty in a dorm: it adds comfort and is waterproof and stain-resistant, protecting the mattress. Made of 100% cotton, it's soft and breathable. It's also affordable, which helps when budgeting for other dorm essentials.

White mattress pad on bed with white pillows. It's quilted but not very thick or fluffy.