27-Gallon Tote Storage Rack Plans: Dimensions, Cut List and Cost

The 27-gallon tote is the default garage tote in North America. Costco sells them by the pallet in January, Home Depot stacks them by the door, and once you own eight of them you own the problem this post is about: the one you need is always on the bottom.

A 2x4 rack fixes that. Each tote's lid lip rides on a pair of runners, so every tote slides out like a drawer and the bottom one comes out without touching the two above it. These are the plans, with the tote dimensions by brand, the math that sizes the rack, a full 12-tote cut list, and what it costs. If you would rather skip the arithmetic, the tote rack calculator does all of it for your exact tote and wall.

27-gallon tote dimensions by brand

"27 gallon" describes the volume, not the shape. Four stores sell four slightly different totes under that name, and a half inch matters when a tote has to slide between two posts. These are the measurements the calculator uses for its presets, taken at the widest point of the body, with the lid overhang listed separately.

Two cautions. Retail listings round these numbers differently, sometimes by half an inch, and the same brand has changed its mold over the years. Measure the tote you own, at the top of the body where it is widest, before you cut a single board. The Sterilite numbers come from the manufacturer's spec sheet; the other four are what the calculator was built around and have been checked against a lot of real garages.

The five numbers that size the rack

The whole design comes down to five measurements. Once you have them for your tote, every cut follows.

Slot width is the tote's width plus half an inch of clearance, a quarter inch per side. For the HDX that is 19 5/8 + 1/2 = 20 1/8 inches. Any tighter and the tote binds when the plastic is cold; any looser and it rattles.

Post spacing is a slot plus one 2x4 on edge, which is 1 1/2 inches. The rack's overall width is all the slots plus one more post than you have columns: four columns means five posts.

Tier height is the tote's height plus the runner it sits on. The runner is a 2x4 laid flat, so add 1 1/2 inches. An HDX tier is 15 1/4 + 1 1/2 = 16 3/4 inches.

Post length is the tier height times the number of tiers, plus four inches for the top and bottom horizontal supports and a little breathing room. Three HDX tiers: 16 3/4 x 3 + 4 = 54 1/4 inches.

Runner length is the tote's length. The tote sits on its lip along both long sides, so the runners run front to back at exactly the tote's length, 28 1/2 inches for the HDX. Two runners per tote.

That is the entire theory. The rest is counting.

The 12-tote plan: four wide, three tall

This is the size most people end up building. It is 88 inches wide with HDX totes, which fits between the studs of a standard two-car garage bay with room to walk past, and it holds 12 totes at a height where the top row is still reachable without a step stool.

Cut list, HDX totes (Home Depot)

Finished size: 88 inches wide, 57 1/4 inches tall, 28 1/2 inches deep.

Same plan, Greenmade totes (Costco)

Finished size: 90 inches wide, 56 1/2 inches tall, 30 1/8 inches deep.

Same plan, Commander or Member's Mark totes (Lowe's, Sam's Club)

Finished size: 92 inches wide, 55 inches tall, 30 5/8 inches deep.

Every one of these is straight cuts only. No angles, no notches, no plywood. If your grid is different, three wide and four tall for a narrow wall, or six wide and two tall under a window, the calculator regenerates the list and draws the frame.

Lumber and how the cuts pack

The 12-tote HDX rack uses about 132 linear feet of 2x4. How many boards that is depends on the lengths your store carries, because a 54 1/4-inch post and a 28 1/2-inch runner share an eight-foot board with a foot to spare, while a 12-foot board takes an 88-inch horizontal plus a post.

• Eight-foot boards only: about 19 boards. Ten of them each yield a post and a runner, five more give three runners each, and four become the horizontals.
• Twelve-foot boards: about 12 boards, with less waste per board and fewer trips from the cart.

The calculator packs the cuts across 8, 10, 12 and 16-foot boards to minimize both waste and cost, and lists exactly how many of each length to buy. Pull straight boards. Sight down every 2x4 in the store; a twisted post makes a rack that racks, and no number of screws fixes it later.

What it costs

At typical big-box prices, with eight-foot 2x4s around $4 and a box of 2 1/2-inch construction screws around $10:

• Lumber and screws: roughly $75 to $90 for the 12-tote rack.
• Totes: about $7 on a Costco sale, up to $13 elsewhere. Twelve of them is $85 to $155.
• Total: about $160 to $250 for a finished, loaded rack.

That is the whole materials list. No brackets, no plywood shelves, no anchors beyond the two you should put into the wall studs at the top. The calculator shows a live total for your design, and every unit price is editable so it matches your receipt instead of ours.

Build order in one paragraph

Cut everything first and label each piece with painter's tape. Assemble two side ladders flat on the floor: two posts with runners screwed between them at each tier height, checking that both ladders match by laying one on top of the other. Stand the ladders up, connect them with the horizontal supports top and bottom, then add the interior posts and their runners one column at a time, sliding a tote in to check the fit before you drive the last screws. Anchor the top rail to two studs. The afternoon build guide walks through each hour with the mistakes to avoid, and if you are still deciding whether to build or buy, these four numbers settle it.

Three variations people ask for

Sideways, long side out. In the standard plan the tote slides in end-first, so the rack is as deep as the tote is long. Turn the tote sideways and the rack becomes about 20 inches deep, which is the difference between fitting a narrow walkway and not. The cost is width: each slot is now sized to the tote's length, so a four-wide HDX rack grows from 88 inches to about 124, and the tote hangs from its short-end lips with less support. Keep sideways racks to two tiers and lighter loads.

On wheels. A two-tall, three-wide rack on four locking casters rolls out from under a workbench or along a basement wall. Add a plywood base or a second set of bottom horizontals to give the casters something to bolt into, and count the caster height in your overall height.

17-gallon and other sizes. Same design, different numbers. Measure the smaller tote and enter it as a custom tote in the calculator. Mixing sizes in one rack works too, as long as each column is one size.

After the rack: the part that keeps it useful

A rack solves reaching the bottom tote. It does nothing about knowing which of the 12 identical black totes has the camping stove in it, and that is the question you will be asking in March.

The cheap fix is a label in the same corner of every tote. The durable fix is a QR code on each tote with a photo of the contents behind it, so the label never goes stale when you shuffle things around. With SnapFind, you scan the code, photograph what is inside, and the app names the items and files them to that tote. Later you search "tent stakes" and it tells you which slot to pull. The rack makes the tote easy to reach; the search bar tells you which one to reach for.

Frequently asked questions

What are the dimensions of a 27-gallon tote?

Roughly 30 inches long, 20 inches wide and 15 inches tall, but the exact numbers vary by brand. The Costco Greenmade measures about 30 1/8 by 20 1/8 by 15 inches, the Home Depot HDX about 28 1/2 by 19 5/8 by 15 1/4, and the Lowe's Commander and Sam's Club Member's Mark about 30 5/8 by 20 5/8 by 14 1/2. Measure the tote you actually own before you cut anything, because the rack is sized to the tote.

How many 2x4s do I need for a 27-gallon tote rack?

A 12-tote rack (four wide, three tall) needs about 19 eight-foot 2x4s, or around 12 twelve-foot boards if your store carries them. The exact count depends on how the cuts pack onto each board, which is what the free tote rack calculator works out for your tote and grid.

How much does it cost to build a 27-gallon tote storage rack?

Lumber and screws for a 12-tote rack usually land between $75 and $90 at typical big-box prices. Add the totes at roughly $7 to $13 each and the whole project runs about $160 to $250. Every price in the calculator is editable so you can plug in what your store charges.

Can I build the rack sideways so the totes slide in end-first?

Yes. Sideways means the long side faces out, so the rack gets shallower, about 20 inches deep instead of 29 or 30, but wider: each slot is sized to the tote's length, so a four-wide HDX rack grows from 88 inches to about 124. The runners shrink to the tote's width and the tote hangs from its short-end lips, which is less support, so keep sideways racks to two tiers and lighter loads.

Will the same plans work for 17-gallon totes?

The design does, but the numbers do not. A 17-gallon tote is shorter and narrower, so the slots and tier heights shrink with it. Enter its measurements as a custom tote in the calculator and it produces a cut list sized to that tote.

Pick your tote, pick your grid, and the tote rack calculator hands you the cut list, the shopping list and a cost estimate in a few seconds.