Best Under Mattress Bed Rails

Full Size Conversion Kit Bed Rails for Select Bassett Baby Cribs (Pearl)

  • ...ze bed. Using your crib’s headboard and footboard, these rails allow you to easily transform your crib into a full-size bed (also known as a double bed). This allows for an easy transition for growing children without completely changing their atmosphere..
  • ✅ WHAT YOU’LL NEED - Conversion Kit. Additional Slats. Mattress. 20-30 minutes of installation time. That’s it!! With the purchase of this conversion kit, you will also need to purchase additional slats and a mattress. See our great add-on options below (A box spring can be used in lieu of the additional slats.
  • however, this will cause the bed to be much higher off the ground).
  • ✅ COMPLETE THE ROOM - See options below for popular add-ons, such as safety rails, additional slats, and mattresses.
  • ✅ SAFETY FIRST - Using only water-based stains and paints, our products are non-toxic, and free of lead and phthalates..
  • ✅ LIFETIME WARRANTY - Yes, you read that right! We take pride in our products and guarantee you a lifetime of happiness..
  • ✅ QUALITY THAT LASTS - Made from 100% solid wood - NOT plywood or veneers like other rails! Max Weight capacity: 600 Pounds (when used with additional slats, sold separately).
  • ✅ WHAT YOU GET - This kit includes: 2 Wooden Bed Rails, 4 Wooden Slats, Hardware & I....
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Max & Lily Bunk Bed, Twin-Over-Full Bed Frame For Kids, Blue

  • Superior Quality: Solid, knot free, New Zealand pine wood bed frame. Durable, non-toxic, low VOC finish.
  • Sturdy & Stable: High, 400-pound resting weight capacity per sleeping surface. Strong plywood slats with metal support bar.
  • Modern, Clean Design: Slatted headboard with flush, color matching hardware for a clean finish.
  • Stable: metal on metal structural connections won't loosen over time.
  • Space-saving bed measures 81.5"L x 57.5"W x 65"H inches to fit standard rooms.Assembled bed measures 82" L x 65" H x 69" W.
  • Flexible: bunks can easily be separated into 2 free-standing beds.
  • Reversible ladder with rounded edges and anti-slip steps are designed for easy climbing. Hand-hole detail adds safety & style.
  • Generous 14-inch safety guard rails. For best fit and safety, use with a 5-inch-thick mattress. Do not exceed a mattress thickness of 8 inches.
  • The beds accommodate coordinating under bed storage drawers or a trundle bed sold separately.
  • Ships in several boxes, may ship separately.
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Merax Twin Loft Bed, Wood Loft Bed Twin Size, Low Study Twin Size Loft Bed Frame with Desk (Grey, Twin Loft with Desk)

  • Twin Loft Bed: Built with safety and durability in mind, the Loft Bed is constructed from high-quality solid pine wood. Crafted with sturdy high grade manufactured wood lacquered in protective sealant..
  • Twin Loft Bed with Desk: Twin-size bed is lofted to create a special study area underneath. Portable roll-out desk that can be pulled out when needed and rolled under the bed when not in use..
  • Twin Loft Bed for Child: Loft bed design featuring full length guard rails. The top bunk features guard rails for added safety, and is accessible via the sturdy, slanted ladder..
  • Twin Loft Bed with Drawers: Features 3 storage drawers and a 2-shelf bookcase to store books, toys and more. 3-Rung ladder for easy navigation on and off the bed..
  • Loft Bed Twin Size: Bed: 78.4''L x 42.5''W x 44.5''H.
  • Weight capacity for upper bed: 175 lbs. Mattress not included. Some assembly is required, although we have provided clear instructions and tools. If you have any questions, please don’t hesitate to contact one of our friendly customer service representatives..
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SAMTRA Canopy Platform Bed Frame Queen Size Black with Wood Headboard Metal, 4 Modern Sturdy Metal Support Poster Corner Noise-Free, No Box Spring Needed, Easy Assembly…

  • CUSTOMIZATION - The top canopy rails and posts allow you to customize the look of this bed with unlimited options. You’ll have fun dressing the bed up. Allows for under bed storage with 10 Inches high Clearance.
  • SOLID CONSTRUCTION - Sturdy metal bed frame with canopy top. Reinforced Steel slats prevent mattress sagging and help to increase mattress life and it can hold weight up to 500 lbs..
  • EASY ASSEMBLY - Easy to setup with clear instruction and every components clearly labeled. Upon assembly, measures 83.5-inch wide by 63-inch deep by 70.8-inch high.
  • STRONG SUPPORT - No box spring needed and accommodates any kind of mattress (foam or spring). Three middle support legs on the bottom gives it enough support so the mattress does not sag in any part.
  • WORRY-FREE WARRANTY: We support 90-Day Free Return, Worry-Free 5-Year Quality Warranty. For any questions about products and services, please don’t hesitate to contact us, we always respond within 24 hours.
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Homdock 14 Inch Metal Platform Bed Frame/Sturdy Strong Steel Structure 3500 lbs Heavy Duty/Noise Free/None Slip Mattress Foundation/No Box Spring Needed/Black Finish, Twin XL

  • [Noise free & higher weight capacity]: constructed of muti-points supported made Homdock platform a real noise free, wider & thicker strong metal make the whole bed frame firm, can hold up to 3500lbs.
  • [None slipping]: bed slats are 1.2 inches lower than the bed side (Subsidence design) to keep mattress in place without mattress slipping.
  • [No box spring needed]: totally 14 inch (from top to floor) high eliminates the need for a box spring, Perfectly fits for any type of mattress, like heavy memory foam mattress, traditional mattress and more.
  • [Ample underneath storage]: totally 14 inch high (from top to floor) provide 11.5 inch under bed storage space.
  • [Twin xl bed dimension]: 82"×40"×14" (L×W×H), For twin xl size Mattress:80"×38"(L×W), weight: 31.7pounds.
  • [Minimalist style]: simple & classic design with exquisite sleek black finishing allow you to maximize space in your bedroom, to creates fashion modern style feeling to fit for any type rooms .
  • [Faster delivery] Delivered in a smart box to your front door via FedEx or UPS by amazon, much faster and delivered time guaranteed, Perfect housewarming or holiday gift for friends, family members and more.
  • [Warranty]:5 years warranty guarantee to protect your Bed frame against manufac....
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Max & Lily Low Bunk Bed with Slide, Twin-Over-Twin Bed Frame For Kids With Curtains For Bottom, White/Pink

  • ...h its ideal for low ceilings. Underbed height is 33.25 inches.
  • Versatile: ladder/slide can be installed on left or right hand side during assembly.
  • Safe: reversible ladder with anti-slip steps.
  • low height is perfect for little ones. Generous 14-inch safety guard rails. For best fit and safety, use with a 5-inch-thick mattress. Do not exceed a mattress thickness of 8 inches.
  • Designed to accommodate standard twin size mattress.
  • we recommend a 5 inch mattress and not to exceed 8-inch-thick mattress. Plywood slats included.
  • no box spring or bunkie board required. Mattress and bedding not included.
  • This bed meets or exceeds federal safety standards for children’s furniture.
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Signature Design by Ashley Dolante Queen Size Upholstered Tufted Bed Frame, Beige

  • CONTEMPORARY UPHOLSTERED BED: This bed set merges luxurious style with homey comfort for the best of both worlds. Designed in a muted color and tufted details for modern allure.
  • BEAUTIFULLY CRAFTED: Bed frame is made of engineered wood with plush polyester upholstery on the headboard, rails and footboard.
  • SOFT NEUTRAL: Dressed in a light shade of beige, this bed brings a light and airy feel to any bedroom. Plus, the neutral tone makes it easy to match with all kinds of decor.
  • 3 PIECE SET: Includes headboard, footboard and rails to fit. Queen size mattress & foundation or box spring are not included. Please check the back of the headboard for a zipper to locate the footboard and rails..
  • ASSEMBLY REQUIRED: Easy-to-follow instructions, hardware and tools included. Mattress and foundation or box spring are available, sold separately.
  • DIRECT FROM THE MANUFACTURER: Ashley Furniture goes the extra mile to package, protect and deliver your purchase in a timely manner.
  • BUY WITH CONFIDENCE: Designed and manufactured by Ashley Furniture Industries. The trusted source for stylish furniture, lighting, rugs, accessories and mattresses. For every taste and budget.
  • NOTE: The footboard, rails and hardware pack are all located INSIDE the headboard.
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Max & Lily Low Bunk Bed, Twin-Over-Twin Bed Frame For Kids With Slide and Curtains For Bottom, Clay/Blue

  • ...inches. Extra space for storage in built-in staircase shelves.
  • Versatile: ladder/slide can be installed on left or right hand side during assembly.
  • Safe: reversible ladder with anti-slip steps.
  • low height is perfect for little ones. Generous 14-inch safety guard rails. For best fit and safety, use with a 5-inch-thick mattress. Do not exceed a mattress thickness of 8 inches.
  • Designed to accommodate standard twin size mattress.
  • we recommend a 5 inch mattress and not to exceed 8-inch-thick mattress. Plywood slats included.
  • no box spring or bunkie board required. Mattress and bedding not included.
  • This bed meets or exceeds federal safety standards for children’s furniture.
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Max & Lily Low Bunk Bed, Twin-Over-Twin Bed Frame For Kids With Slide and Curtains For Bottom, Grey/Blue

  • ...inches. Extra space for storage in built-in staircase shelves.
  • Versatile: ladder/slide can be installed on left or right hand side during assembly.
  • Safe: reversible ladder with anti-slip steps.
  • low height is perfect for little ones. Generous 14-inch safety guard rails. For best fit and safety, use with a 5-inch-thick mattress. Do not exceed a mattress thickness of 8 inches.
  • Designed to accommodate standard twin size mattress.
  • we recommend a 5 inch mattress and not to exceed 8-inch-thick mattress. Plywood slats included.
  • no box spring or bunkie board required. Mattress and bedding not included.
  • This bed meets or exceeds federal safety standards for children’s furniture.
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Homdock Queen Size Bed Frame- 14 Inch Metal Platform /Sturdy Strong Steel Structure 3500 lbs Heavy Duty/Noise Free/None Slip Mattress Foundation/No Box Spring Needed/Black Finish, Queen

  • [Noise free & higher weight capacity]: constructed of muti-points supported made Homdock platform a real noise free, wider & thicker strong metal make the whole bed frame firm, can hold up to 3500lbs.
  • [None slipping]: bed slats are 1.2 inches lower than the bed side (Subsidence design) to keep mattress in place without mattress slipping.
  • [No box spring needed]: totally 14 inch (from top to floor) high eliminates the need for a box spring, Perfectly fits for any type of mattress, like heavy memory foam mattress, traditional mattress and more.
  • [Ample underneath storage]: totally 14 inch high (from top to floor) provide 11.5 inch under bed storage space.
  • [Queen bed dimension]: 82"×62"×14" (L×W×H), For Queen size Mattress:80"×60"(L×W), weight: 47.85pounds.
  • [Minimalist style]: simple & classic design with exquisite sleek black finishing allow you to maximize space in your bedroom, to creates fashion modern style feeling to fit for any type rooms .
  • [Faster delivery] Delivered in a smart box to your front door via FedEx or UPS by amazon, much faster and delivered time guaranteed, Perfect housewarming or holiday gift for friends, family members and more.
  • [Warranty]:5 years warranty guarantee to protect your Bed frame against manufactur....
Check Stock