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SINWEEK

4 Inch Tri-Fold Mattress - Portable Floor Bed with Washable Cover

4.5' (117 reviews)

$139.99 USD ~~$197.99 USD~~

29% off

Size: SF (52 x 73 x 3 Inch)

Style: High Support Foam

High Support Foam Slow Rebound Memory Foam

Product variants

Soft Medium Firm

Firmness Level

Highlights

Breathable Bamboo Comfort

Wrapped in a silky-soft viscose cover made from natural bamboo, this topper promotes superior airflow. It’s the ultimate solution for hot sleepers who crave a fresh, "cool-to-the-touch" feel all night long.

4-Inch Dual-Layer Support

Our hybrid system features 2" of high-density gel foam for spinal alignment and 2" of plush pillow-top padding for that signature 5-star hotel comfort.

Targeted Pressure Relief

The responsive gel-infused foam contours to your unique shape, evenly distributing body weight to eliminate pressure points in your hips, back, and shoulders.

Secure, No-Shift Fit

Free Shipping

Orders are processed within 1-3 business days after purchase.
3-7 business days within the U.S.
All delivery timeframes are estimates and exclude weekends and holidays.

Returns & Refunds

You may request a return within 30 nights of receiving your order.

Up to 3-Year Warranty

Up to 3 year warranty if you register in our extension form.

View details

Description

Ultimate Portable Comfort

The SINWEEK Tri-Fold Mattress is the perfect blend of space-saving design and premium support. Whether for guests, travel, or gaming, enjoy a great sleep experience on any floor.

Highlights

Dual-Layer Support: Memory foam contours to your body while high-density foam prevents sagging for all-night comfort.
Space-Saving Tri-Fold: Folds in seconds for easy storage or travel. Ideal for apartments, vans, and guest rooms.
Waterproof & Washable: Features a 100% waterproof lining and a removable, machine-washable cover for effortless hygiene.

Quick Specs

Color: Sleek Grey
Material: Premium Memory Foam
Feature: 100% Waterproof & Non-Slip
Setup: Allow 48–72 hours for full expansion.

Why choose this? It's more than a bed—it's a versatile lounge solution that provides orthopedic support without the bulk of a traditional mattress.