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Washable Lounge Sack Shell for Custom Fill | Contoured Polyester Seat Cover for Living Room, Dorm & Bedroom | Choose 31x35 or 39x47 Inch | Thomler
Personalize Your Seating with a Premium Lounge Sack Shell
Transform any corner into your favorite retreat with this ultra-soft polyester lounge sack cover. Engineered for body-hugging comfort and long-lasting durability, this shell invites you to fill it with your preferred stuffing—whether fluffy polystyrene beads, memory foam clusters, or recycled pellets. The contoured shape cradles your posture during movie nights, gaming sessions, or afternoon reading. Machine-washable for hassle-free care, it adapts to high-traffic family rooms, college apartments, and bedrooms alike. Available in eight rich hues and two generous sizes, this cover blends seamlessly into modern and minimalist interiors while delivering the plush support you crave.

Why You Need This
- Fill-It-Yourself Freedom: Outer shell only—select your ideal stuffing type and firmness to match your comfort preference.
- Body-Conforming Contour: Ergonomically shaped to support your spine and hips, reducing strain during extended lounging.
- Effortless Cleanup: Removable design slips off in seconds; toss in the washer or hand-rinse as needed.
- Durable Polyester Fabric: Resists daily wear, spills, and fading, keeping its vibrant color season after season.
- Versatile Sizing: Compact 31×35 inch option for kids and snug spaces; roomy 39×47 inch version for adults and sprawling relaxation.
- Eight Designer Colors: From neutral beige and gray to bold red and purple, every shade complements your existing décor.
Perfect for Every Room
Whether you're outfitting a cozy reading nook, a playroom for energetic kids, or a dorm room that needs flexible seating, this lounge sack shell delivers. Its minimalist silhouette fits right into Scandinavian-inspired living rooms, bohemian bedrooms, and contemporary home offices. Because you control the fill, you can adjust firmness over time or swap materials as your needs evolve. Enjoy free shipping across the United States and our 30-day return policy—because finding your perfect lounging companion should be risk-free and fun.
Free shipping across the United States — always, with no minimum order.
Every order is carefully packed and sent with Track & Trace, so you can follow your package every step of the way.
Order today? We ship the next business day.
Not completely happy? You have 30 days to return your purchase.
On top of that, we offer a 3-year warranty against manufacturing defects — your investment is in good hands.
Made for everyday
Practical pieces you’ll actually use.
Quality first
Chosen for quality you can feel.
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Yours, the moment we pack it
- Hand-packed with care
- Checked before it ships
- Arrives exactly as pictured
Straight From Your Camera Roll
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A Note From Our Founder
When I started Thomler, I wanted one thing — to make it easy to find pieces that actually make a home feel like yours, without the markup. Every item we carry is one I'd happily put in my own home. And if it's ever not right, you've got 30 days to send it back, no stress. I'm only ever an email away.