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Square Sandbox with Cover by Sandlock

$350.00 19% Off

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We want you to love it. If you don't, you may return your purchase within 30 days of delivery. All you need to do is visit our Self-Service Return Center for instructions. Return credits are issued within 24 hours once the item is received and inspected. Please note that shipping charges are non-refundable. The cost of return shipping will be deducted from your refund. 30-Day Return Policy


Average Overall Rating (based on 90 reviews)


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  5.0 Stars
Daily use since purchase from Alexandria, VA on 05/05/2015 – Verified Buyer
I did a lot of research before deciding on this sandbox. I was considering boxes that had sunshades, but decided to monitor the sun cover in the backyard for shade at particular points in the day, rather than buying something poorly made strictly for the sunshade. `The cover and seats were what sold me on it. It is deeper than the average turtle sandbox, which makes it much better for my 2-year old that likes to dig. It looks like we'll get lots of wear out of the box, as the 8-year old next door is jealous. We filled it with the play sand from Home Depot, which has a bigger grain and is easy to brush off. The seats are sturdy enough for adults. The area where we set it up is not totally flat, but all seems to be working out. We haven't had it too long so I can't speak to durability, but it appears to be a well made product that will stand the test of time (I hate buying cheap stuff multiple times...I prefer to buy quality once). And it's one thing that he doesn't have at daycare that he has at home, which makes it special. The most time consuming part of setting it up was getting the bags of sand to the backyard. Check out the pics to get a realistic idea of size. Pros: Super quick to set up Cons: Bottom not solid
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  5.0 Stars
Exactly as described; arrived quickly. from CLEMMONS, NC on 07/29/2015 – Verified Buyer
The sandbox was very easy to put together. It took 18 50 pound bags of sand. We've had it for 2 months now, and the cover has held up well. The seats are sturdy and easily support Grandma and Grandpa. It is a quality product, and it is exactly as described. We bought the 5x5, and at this point it is the right size for our toddler grandson. Pros: Easy to put together and the heavy-duty plastic seems to be color-fast. Cons: We may have been tempted to buy an 8x8 but that size isn't made. 10x10 just seemed too big for a family sandbox.
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  5.0 Stars
Very well designed Sandbox from WA State on 07/02/2015 – Verified Buyer
This sandbox is really well designed. As much as we prefer to purchase things for our child that are made from 'natural' materials like wood, I took the advice from a few friends that wooden sand boxes crack, split and peel and that I should look for an alternative. This sandbox is really great. It was simple to assemble, the coloring isn't too intense, its recyclable and I value that the cover came with the sand box. Our 4 year old loves it - I highly recommend this sand box. Pros: Well designed and a great value. Cons: none - its super!
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  4.0 Stars
Easy! from Massachusetts on 11/25/2013 – Verified Buyer
Originally researched sandboxes online and didn't like what I read in the reviews not even for the more expensive ones. So decided to look into building it myself, from wood. Once you factor everything in, it may come in around $200. Went back online and found the Sandlock, commercial grade rated sandboxes. Decided to go this route, for the easy of assembly, as well as the durability of plastic vs. wood. These boxes are dropped shipped from the manufacturer. The shipping box was slightly ripped, but all components were there. Box was easy to assemble and looks great kids love it.
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  5.0 Stars
Recommend from Evington, VA on 10/10/2014 – Verified Buyer
Spent a lot of time looking at different boxes, brands, and reviews. Would go with this again. Do not have anything to compare it to but quality is great! Even the cover is just fine. Read in some reviews that the cover is bad but I disagree. Purchased for sons third birthday and do not regret! We just finished building our new home with nice new landscaping and the box fits right in. Definitely recommend!
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Questions & Answers

"I want to be sure that no weeds will be pushing up through the bottom of this sandbox. Can you assure me that this won't happen?" — Eddie
"Hi Eddie, the ground barrier is made of a semi-permeable plastic that allows moisture to pass through it but not insects or weeds."
— Neil from Wayfair
"Hey. How much sand do you recommend to be put in the 5x5 model?" — Jarvis
"Hello Jarvis, we recommend approximately 950lbs of sand for the 5x5 model."
— Tauny from Wayfair
"Hey. I was wondering if the corner seats in the pictures were included." — Charlie
"Hi Charlie, the Sandlock 60" x 60" Sandbox does come with two removable corner seats as well as a cover. In addition extra seats are available in corner versions as well as longer bench seats."
— Travis from Wayfair
"Hi, can this sandbox be placed on a patio surface?" — Brady
"Hello Brady, it can be placed on a patio, but should be strapped down to hold in place."
— Abby from Wayfair