Large HDPE Sandbox with Cover & Liner Review

The Large HDPE Sandbox is Foowin's backyard play structure: a hexagon-shaped box built from solid high-density polyethylene panels, sized for up to six children at once. Its wide upper edges are built flat enough to double as seating, so kids (and parents) can sit on the rim during play rather than only sitting in the sand.

Like the rest of Foowin's furniture, the panels are solid HDPE rather than painted wood or thin plastic, which the brand says resists warping, splintering, and cracking over repeated outdoor seasons. A sand-proof panel design is meant to keep the box from leaking sand out at the seams, and iron corner posts reinforce the structure to cut down on wobble during active play.

Foowin includes a waterproof cover, meant to keep rain, falling leaves and animals out of the sand when it's not in use. The product title also names a liner, but the description never says what it is or how it fits. Assembly takes roughly 30 minutes with basic tools, and the finished footprint is 78.30 x 67.50 x 8.40 inches.

It's sold in seven colors — Black, Teak, Gray, Navy Blue, Aruba Blue, Coffee, and Dark Green — at a flat $189.99 regardless of color. Sand itself isn't included.

Foowin ships free within the US (no international shipping), with delivery in roughly 3–10 business days after 1–2 days of processing. Returns are accepted within 30 days of delivery if the item is unused and in its original packaging — contact [email protected] first.

Specifications

How it compares

The HDPE Kids Sand & Water Picnic Table costs the same $189.99 in every color. This sandbox lists a size, a 6-child capacity, a 30-minute assembly and an included cover, in 7 colors; the picnic table's page lists none of those, but it gives built-in sand and water bins under a lift-up top and umbrella holes, in 4 colors. Choose the sandbox for a group of children and a large digging area; choose the table for a kids' station that also works as a dining table (its page gives no size to compare).

Assembly time is one spec several Foowin pages state: about 30 minutes here with basic tools, about 15 minutes for the All-Weather Adjustable Adirondack Chair with Ottoman and under an hour for most buyers of the Backyard HDPE Tall Adirondack Chairs Set, all per the store. None of these pages gives a weight, so moving the sandbox once it is built is unconfirmed.

Shipping, returns and warranty

Read on Oct 25, 2026 from the store's shipping policy, refund policy, terms of service and contact pages, with its home page checked for conflicts. Where they say nothing, the point says so.

• Where it ships: the United States only. The shipping policy says there is no international shipping "at this time" and lists no exceptions or excluded addresses.
• Shipping fee: free on all orders within the United States, with no minimum order.
• Timing: processing typically takes 1-2 business days, and the policy gives 3-10 business days for delivery "from the date of purchase", varying by destination. A tracking number is emailed once the order ships. The carrier "may vary depending on factors such as the size and weight of the package"; freight, curbside and signature delivery are not mentioned.
• Changes and shipping problems: to modify or cancel an order, contact support as soon as possible; once it has shipped, changes or cancellation "may not be possible". For a delayed or damaged shipment the policy says to contact support, with no deadline or steps.

• Return window and condition: 30 days after receiving the item to request a return. The item must be in the condition you received it, "unworn or unused, with tags, and in its original packaging", and you need the receipt or proof of purchase. The policy does not say whether an assembled item counts as unused.
• How a return starts: email [email protected] before sending anything; items sent back without a request "will not be accepted". If the store accepts the return, it sends a return shipping label and instructions, and the item goes to the Memphis, Tennessee address given on the page. The page does not say who pays for the label, and it mentions no restocking fee.
• Refunds: after the store receives and inspects the return, it says whether the refund is approved. If approved, the refund goes to the original payment method "within 10 business days", plus your bank's processing time. If more than 15 business days pass after approval, the policy says to contact support.
• Damaged or wrong items: inspect the order on arrival and contact the store "immediately" if an item is defective, damaged or the wrong one.
• Not returnable: perishable goods, custom products, personal care goods, hazardous materials, flammable liquids or gases, sale items and gift cards. The policy does not define "sale items". For an exchange it says to return the item and, once the return is accepted, buy the new one separately.

• Warranty: not stated. No saved page gives a warranty length or says what it covers. Section 13 of the terms of service provides products "as is" and "as available", "except as expressly stated by us", without warranties of durability or fitness for a particular purpose.
• Prices and errors: the terms let the store change prices without notice and correct errors in descriptions, prices or shipping charges, including by canceling an order after it has been placed. The shipping policy can also change without prior notice.
• Seller and contact: the terms say the site is operated by Foowin, and the contact-information page gives that as its trade name. The terms also list HONG KONG JIUYI SPACE INTERNATIONAL TRADE CO., LIMITED, with a Hong Kong address, as the contact entity, and say they are governed by the laws of Hong Kong. Support is at [email protected] or +1 2093904824, and the store aims to reply within 24 hours on business days. The contact page also lists a mailing address in Memphis, Tennessee.

Where the pages disagree

• Where it ships: the shipping policy says the store ships within the United States only, but the refund policy also carries a "European Union 14 day cooling off period" clause for merchandise "being shipped into the European Union".
• Support promise: the home page lists "Lifetime product support" among its features. No policy page defines it, gives a warranty or says what it covers, and the terms of service provide products "as is".

For this product, shipping is free (US only, no minimum); the page gives no freight or curbside note beyond the policy's 3-10 business days from purchase. The store shows no crossed-out price on any option. The page carries an 'In stock' label and the store data lists all seven colors as available.