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4' x 4' Composite Square Sandbox - 2 Inch Profile

4' x 4' Composite Square Sandbox - 2 Inch Profile

Regular price $99.99
Regular price Sale price $99.99
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Product Features
  • The equivalent of 97 single-use plastic bottles are diverted from oceans and landfills to make each 4 ft. 2” Profile composite board!
  • Food-safe composite boards are made from 38% HDPE Plastic and 62% Certified Sustainably Sourced Wood Fibers.
  • Snap-lock system – simply slide and snap
  • Sandbox: Limited Lifetime Warranty (registration required) / 5-year warranty (no registration required)
  • Canopy/Cover: 1 year warranty
  • Durable composite withstands mowers and string trimmers
  • Frame It All’s modular system allows endless design options. You can add on or reconfigure your sandbox at any time using existing or additional One Inch Series Frame It All components and accessories.
  • Create your own unique design with 270-degree pivoting bracket
  • Durability and low-maintenance – unlike cedar, composite boards are designed for durability. Boards will not rot, splinter or disintegrate. Bug & Termite Resistant.
  • Canopy converts to a cover
  • UV Ray resistant polyester fabric cover will protect your children from the sun's harmful rays
  • Requires 13.5 cubic. ft. of sand for 11" depth and 6.75 cubic. ft. of sand for 5.5" depth.
  • Product Description

    The 4 x 4 square sandbox

    Want the Kids to Spend More Time Outdoors? Create an outdoor destination for them to get outside, explore their imagination and goof around! This simple project can be completed in a weekend. (other than a hammer or mallet) Create a space that’s just for kids with this 16 sq.ft. square sandbox kit. Option 2: Keep it safe and tidy with the included cover. The square shape makes it great for small spaces.

    Our patented snap-lock brackets simply slide onto each end of a board and fasten securely with snap-lock buttons. Unlike wooden sandboxes that splinter (and are labor intensive), Frame It All boards and brackets go together with ease. Our composite sandboxes are made from sustainably sourced wood fibers and food-grade HDPE recycled plastic, so your children are safe from splinters and hazardous chemicals. Easy to maintain - simply wipe or spray clean when necessary. And unlike cheap plastic sandboxes, your Frame It All sandbox won't stand out like a sore thumb on your landscape.

    Durable Material That Will Last

    Our materials are so durable, your sandbox will still look great by the time the kids have outgrown it. The modular design of our product makes it easy to repurpose your sandbox as a raised garden bed or landscape edging later on.

    Add a Canopy or Cover

    Option 3: Telescoping Square Sandbox Canopy easily transitions to an attractive cover with the flip of a few levers. When used as a canopy it provides cooling shade and protects your child’s exposed skin from harmful UV rays. When used as a cover it protects the sandbox from rain and debris, or from being used as a litter box by neighborhood cats or other animals.The domed construction prevents water pooling which can help prevent a mosquito breeding ground. The 48in. X 48in.x 37in. square canopy & cover integrates with any 4ft. x 4ft. square Frame It All sandbox. The telescoping poles insert into the stacking joints at each corner of the sandbox. Canopy is fully collapsible for easy storage if required.

    Warranty & Product Registration

    Learn more about Warranties

    Register your Warranty: Please email the following information to

  • Name of the Vendor/Website where the product was purchased?
  • Purchase Order # or Order #?
  • SKU # and Quantity of the Product(s) that were purchased?
  • First and Last name of the person associated with the order?
  • Best Phone Number to reach you?
  • What's in the box?

    4’ x 4’ Sandbox Parts List

    1 Level

    • 4 - 44.5 inch long Composite Raised Garden Bed Straight Boards
    • 8 - Snap-Lock Raised Garden Bed Stacking Brackets
    • 4 - Stacking Stakes
    • 4 - Adapter Finishing Caps
    • 16 - Plugs / Locking Nubs
    • 1 - Square Sandbox Liner
    • Canopy/Collapsible/Tarp Cover (Depending no variant chosen)

    Instruction Manual

    4’ x 4’ Sandbox Parts List

    2 Level

    • 8 - 44.5 inch long Composite Raised Garden Bed Straight Boards
    • 16 - Snap-Lock Raised Garden Bed Stacking Brackets
    • 8 - Stacking Stakes
    • 8 - Adapter Finishing Caps
    • 32 - Plugs / Locking Nubs
    • 1 - Square Sandbox Liner
    • Canopy/Collapsible/Tarp Cover (Depending no variant chosen)

    Instruction Manual