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Assembly Required

Save more and enjoy greater value with our Assembly Required Collection at Lowest Cost Mattress. These furniture pieces are shipped in compact boxes for easy transport and lower costs — giving you stylish home essentials at the lowest online prices.

Affordable Furniture, Simple Setup
Because some assembly is required, you save money on shipping and packaging. Each item includes clear instructions and all necessary hardware for hassle-free setup.

Perfect for Every Room
From bedroom sets and dining tables to desks, chairs, and storage solutions, our assembly-required pieces let you furnish your home beautifully without overspending.

Durable Designs, Built to Last
Made with quality materials and sturdy construction, these items are designed for everyday use. Once assembled, they provide the same comfort, style, and reliability as fully pre-built furniture.

Lowest Prices, Delivered Fast
Shop assembly-required furniture today and enjoy wholesale-level savings, quick delivery, and flexible financing. At Lowest Cost Mattress, we make it simple to create a home you love — for less.

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  • Save up to 49% Save %
    $1,131.00 - $2,064.00
    $1,131.00 - $2,064.00
    $1,131.00
    $499.00 - $1,049.00
    $499.00 - $1,049.00
    $499.00

    Nectar Classic Hybrid Mattress

    Nectar

    Meet the award-winning Nectar—the better mattress for better mornings. With multiple unique layers of sweet comfort and support, the Nectar Classic...

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    $1,131.00 - $2,064.00
    $1,131.00 - $2,064.00
    $1,131.00
    $499.00 - $1,049.00
    $499.00 - $1,049.00
    $499.00
    Save up to 49% Save %
  • Save up to 58% Save %
    $1,081.00 - $2,131.00
    $1,081.00 - $2,131.00
    $1,081.00
    $349.00 - $899.00
    $349.00 - $899.00
    $349.00

    Nectar Classic Memory Foam Mattress

    Nectar

    Meet the award-winning Nectar—the better mattress for better mornings. With multiple unique layers of sweet comfort and support, the Nectar Classic...

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    $1,081.00 - $2,131.00
    $1,081.00 - $2,131.00
    $1,081.00
    $349.00 - $899.00
    $349.00 - $899.00
    $349.00
    Save up to 58% Save %
  • Save up to 34% Save %
    $1,324.00 - $2,898.00
    $1,324.00 - $2,898.00
    $1,324.00
    $1,199.00 - $1,899.00
    $1,199.00 - $1,899.00
    $1,199.00

    Nectar Luxe Hybrid Mattress

    Nectar

    Meet the award-winning Nectar—the better mattress for better mornings. With multiple unique layers of sweet comfort and support, the Nectar Luxe Hy...

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    $1,324.00 - $2,898.00
    $1,324.00 - $2,898.00
    $1,324.00
    $1,199.00 - $1,899.00
    $1,199.00 - $1,899.00
    $1,199.00
    Save up to 34% Save %
  • Save up to 55% Save %
    $1,499.00 - $3,702.00
    $1,499.00 - $3,702.00
    $1,499.00
    $1,149.00 - $1,649.00
    $1,149.00 - $1,649.00
    $1,149.00

    Nectar Luxe Memory Foam Mattress

    Nectar

    Meet the award-winning Nectar—the better mattress for better mornings. With multiple unique layers of sweet comfort and support, the Nectar Luxe Me...

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    $1,499.00 - $3,702.00
    $1,499.00 - $3,702.00
    $1,499.00
    $1,149.00 - $1,649.00
    $1,149.00 - $1,649.00
    $1,149.00
    Save up to 55% Save %
  • Save up to 54% Save %
    $1,395.00 - $3,063.00
    $1,395.00 - $3,063.00
    $1,395.00
    $799.00 - $1,399.00
    $799.00 - $1,399.00
    $799.00

    Nectar Premier Hybrid Mattress

    Nectar

    Meet the award-winning Nectar—the better mattress for better mornings. With multiple unique layers of sweet comfort and support, the Nectar Premier...

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    $1,395.00 - $3,063.00
    $1,395.00 - $3,063.00
    $1,395.00
    $799.00 - $1,399.00
    $799.00 - $1,399.00
    $799.00
    Save up to 54% Save %
  • Save up to 63% Save %
    $1,413.00 - $2,619.00
    $1,413.00 - $2,619.00
    $1,413.00
    $549.00 - $1,099.00
    $549.00 - $1,099.00
    $549.00

    Nectar Premier Memory Foam Mattress

    Nectar

    Meet the award-winning Nectar—the better mattress for better mornings. With multiple unique layers of sweet comfort and support, the Nectar Premier...

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    $1,413.00 - $2,619.00
    $1,413.00 - $2,619.00
    $1,413.00
    $549.00 - $1,099.00
    $549.00 - $1,099.00
    $549.00
    Save up to 63% Save %
  • Product image
    Neymorton Dining Chair image
    Save 23% Save %
    $187.58
    $187.58 - $187.58
    $187.58
    $144.29
    $144.29 - $144.29
    $144.29

    Neymorton Dining Chair

    Ashley Furniture

    This dining chair is the perfect blend of casual and contemporary styles. Its easy-clean Next-Gen Nuvella™ upholstery remains vibrant and resists s...

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    $187.58
    $187.58 - $187.58
    $187.58
    $144.29
    $144.29 - $144.29
    $144.29
    Save 23% Save %
  • Product image
    Numund Accent Chair image
    Save 23% Save %
    $527.72
    $527.72 - $527.72
    $527.72
    $405.94
    $405.94 - $405.94
    $405.94

    Numund Accent Chair

    Ashley Furniture

    This accent chair is effortlessly elevated with its sleek, clean lines. Caramel faux leather gives your space a luxe vibe while keeping the price w...

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    $527.72
    $527.72 - $527.72
    $527.72
    $405.94
    $405.94 - $405.94
    $405.94
    Save 23% Save %
  • Product image
    Peacemaker Accent Chair image
    Save 23% Save %
    $583.30
    $583.30 - $583.30
    $583.30
    $448.69
    $448.69 - $448.69
    $448.69

    Peacemaker Accent Chair

    Ashley Furniture

    Find the perfect balance of high style and plush comfort with this accent chair. Its ultra-linear metal frame and box seat cushion styling are sure...

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    $583.30
    $583.30 - $583.30
    $583.30
    $448.69
    $448.69 - $448.69
    $448.69
    Save 23% Save %
  • Product image
    Penzlin Accent Chair image
    Save 23% Save %
    $658.75
    $658.75 - $658.75
    $658.75
    $506.73
    $506.73 - $506.73
    $506.73

    Penzlin Accent Chair

    Ashley Furniture

    Textured velvet gets a contemporary edge in this swivel accent chair. Neutral enough to fit into any space, the subtle design of the upholstery bri...

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    $658.75
    $658.75 - $658.75
    $658.75
    $506.73
    $506.73 - $506.73
    $506.73
    Save 23% Save %
  • Save 23% Save %
    $292.89
    $292.89 - $292.89
    $292.89
    $225.30
    $225.30 - $225.30
    $225.30

    Rayne-Cove Ottoman

    Ashley Furniture

    Specifications Specifications Details Brand Name Signature Design by Ashley® Material Fabric Lifestyle Contemporary Pattern Solid Assembl...

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    $292.89
    $292.89 - $292.89
    $292.89
    $225.30
    $225.30 - $225.30
    $225.30
    Save 23% Save %
  • Product image
    Realyn Dining Chair image
    Save up to 23% Save %
    $212.97 - $228.48
    $212.97 - $228.48
    $212.97
    $163.82 - $175.75
    $163.82 - $175.75
    $163.82

    Realyn Dining Chair

    Ashley Furniture

    French twist. With its stylized ribbon back, chipped white finish and plushly cushioned seat, this dining room chair has all the right ingredients ...

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    $212.97 - $228.48
    $212.97 - $228.48
    $212.97
    $163.82 - $175.75
    $163.82 - $175.75
    $163.82
    Save up to 23% Save %
  • Product image
    Realyn Vanity and Mirror with Stool image
    Save 23% Save %
    $832.12
    $832.12 - $832.12
    $832.12
    $640.09
    $640.09 - $640.09
    $640.09

    Realyn Vanity and Mirror with Stool

    Ashley Furniture

    Elevating the art of traditional cottage styling, this 3-piece vanity set is your dream bedroom retreat realized. Its antiqued two-tone aesthetic b...

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    $832.12
    $832.12 - $832.12
    $832.12
    $640.09
    $640.09 - $640.09
    $640.09
    Save 23% Save %
  • Product image
    Rexwell Accent Table with Speaker image
    Save 23% Save %
    $440.15
    $440.15 - $440.15
    $440.15
    $338.58
    $338.58 - $338.58
    $338.58

    Rexwell Accent Table with Speaker

    Ashley Furniture

    When it comes to contemporary style and space-saving functionality, this accent table hits all the right notes. Its integrated speaker design (comp...

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    $440.15
    $440.15 - $440.15
    $440.15
    $338.58
    $338.58 - $338.58
    $338.58
    Save 23% Save %
  • Save up to 23% Save %
    $102.40 - $202.18
    $102.40 - $202.18
    $102.40
    $78.77 - $155.52
    $78.77 - $155.52
    $78.77

    RH Mattress Protect Bundle Top of Bed

    Nectar

    Specifications▶ Specifications Details Brand Name Nectar Material Fabric Lifestyle Traditional Bed Size California King Availability▶ Ava...

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    $102.40 - $202.18
    $102.40 - $202.18
    $102.40
    $78.77 - $155.52
    $78.77 - $155.52
    $78.77
    Save up to 23% Save %
  • Product image
    Robbinsdale 48" Dining Bench image
    Save 23% Save %
    $196.04
    $196.04 - $196.04
    $196.04
    $150.80
    $150.80 - $150.80
    $150.80

    Robbinsdale 48" Dining Bench

    Ashley Furniture

    The Robbinsdale dining bench is sure to impress come mealtime. With its antiqued white finish and light gray upholstery with nailhead trim, modern ...

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    $196.04
    $196.04 - $196.04
    $196.04
    $150.80
    $150.80 - $150.80
    $150.80
    Save 23% Save %
  • Product image
    Robbinsdale 49" Counter Height Dining Bench image
    Save 23% Save %
    $259.49
    $259.49 - $259.49
    $259.49
    $199.61
    $199.61 - $199.61
    $199.61

    Robbinsdale 49" Counter Height Dining Bench

    Ashley Furniture

    This counter height dining bench is sure to impress come mealtime. With its white finish and light gray upholstery, farmhouse-style seating has nev...

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    $259.49
    $259.49 - $259.49
    $259.49
    $199.61
    $199.61 - $199.61
    $199.61
    Save 23% Save %
  • Product image
    Robbinsdale Counter Height Barstool image
    Save 23% Save %
    $180.53
    $180.53 - $180.53
    $180.53
    $138.87
    $138.87 - $138.87
    $138.87

    Robbinsdale Counter Height Barstool

    Ashley Furniture

    This counter height bar stool is sure to impress come mealtime. With its white finish and light gray upholstery, farmhouse-style seating has never ...

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    $180.53
    $180.53 - $180.53
    $180.53
    $138.87
    $138.87 - $138.87
    $138.87
    Save 23% Save %
  • Product image
    Robbinsdale Dining Chair image
    Save 23% Save %
    $165.02
    $165.02 - $165.02
    $165.02
    $126.94
    $126.94 - $126.94
    $126.94

    Robbinsdale Dining Chair

    Ashley Furniture

    This dining chair is sure to impress come mealtime. With its antiqued white finish, classic country X-back and light gray upholstery with nailhead ...

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    $165.02
    $165.02 - $165.02
    $165.02
    $126.94
    $126.94 - $126.94
    $126.94
    Save 23% Save %
  • Product image
    Robbinsdale Vanity with Stool image
    Save 23% Save %
    $543.01
    $543.01 - $543.01
    $543.01
    $417.70
    $417.70 - $417.70
    $417.70

    Robbinsdale Vanity with Stool

    Ashley Furniture

    Elegant, timeless furnishings take your bedroom to the next level. Nothing does that better than this vanity and stool set. The antiqued white fini...

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    $543.01
    $543.01 - $543.01
    $543.01
    $417.70
    $417.70 - $417.70
    $417.70
    Save 23% Save %
  • Product image
    Seton Creek Outdoor Ottoman with Cushion image
    Save 23% Save %
    $564.77
    $564.77 - $564.77
    $564.77
    $434.44
    $434.44 - $434.44
    $434.44

    Seton Creek Outdoor Ottoman with Cushion

    Ashley Furniture

    This ottoman invites your casual contemporary style outdoors. With its resin wicker in a chic neutral hue, it expertly marries refined design with ...

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    $564.77
    $564.77 - $564.77
    $564.77
    $434.44
    $434.44 - $434.44
    $434.44
    Save 23% Save %
  • Product image
    Shullden Dining Chair image
    Save 23% Save %
    $129.75
    $129.75 - $129.75
    $129.75
    $99.81
    $99.81 - $99.81
    $99.81

    Shullden Dining Chair

    Ashley Furniture

    Serve up casual elegance with this dining chair. Its approachable character ushers a relaxed feel into kitchen nooks and small dining rooms. Design...

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    $129.75
    $129.75 - $129.75
    $129.75
    $99.81
    $99.81 - $99.81
    $99.81
    Save 23% Save %
  • Product image
    Sidewinder Accent Chair image
    Save 23% Save %
    $630.23
    $630.23 - $630.23
    $630.23
    $484.79
    $484.79 - $484.79
    $484.79

    Sidewinder Accent Chair

    Ashley Furniture

    Inspired by the quintessential Barcelona chair, this contemporary accent chair with scissor base is high design on a comfortable budget. Fabulous f...

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    $630.23
    $630.23 - $630.23
    $630.23
    $484.79
    $484.79 - $484.79
    $484.79
    Save 23% Save %
  • Product image
    Skempton Counter Height Bar Stool image
    Save up to 23% Save %
    $98.72 - $146.67
    $98.72 - $146.67
    $98.72
    $75.94 - $112.82
    $75.94 - $112.82
    $75.94

    Skempton Counter Height Bar Stool

    Ashley Furniture

    This upholstered stool invites you to raise the bar on small space living. An inspired choice for coastal chic or modern farmhouse settings, this c...

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    $98.72 - $146.67
    $98.72 - $146.67
    $98.72
    $75.94 - $112.82
    $75.94 - $112.82
    $75.94
    Save up to 23% Save %

Assembly Required — Frequently Asked Questions

What assembly required brands does Lowest Cost Mattress Warehouse carry?

Our Assembly Required selection includes Nectar, Ashley Furniture, chosen for a balance of quality, comfort, and value. Browse the collection to compare styles and finishes side by side.

How do I choose the right assembly required?

Measure where the assembly required will go, then check your doorways, hallways, and stairwells to be sure it will fit inside. Think about how it will be used and by whom — homes with kids or pets do best with durable, easy-clean materials — and match the color, finish, and scale to what you already own. Want a second opinion? Just contact us.

Do you deliver assembly required items?

Yes. We deliver throughout our local service area and, in most cases, will bring your assembly required inside and place it where you want it. See our shipping & delivery policy for timelines, or contact us for a quote and an estimated delivery window.

Can I finance a assembly required?

Yes. We offer financing options on qualifying purchases, often with promotional low- or no-interest plans. Ask us about prequalifying so you can shop with a budget in mind.

Does my assembly required come with a warranty?

Most pieces are covered by the manufacturer's warranty, which typically protects against defects in materials and workmanship for a period that varies by brand and product. Keep your order confirmation as proof of purchase, and contact us if you ever need to file a claim — we'll help you work with the manufacturer.

What if my assembly required arrives damaged?

Inspect it at delivery, and if anything isn't right, note it on the paperwork, snap a few photos, and contact us immediately. We'll coordinate a repair, replacement part, or return under our return policy.

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