A bath towel folded in thirds and then in half twice is about 9 by 13½ inches. Set the stack down with the 13½-inch side along the shelf front and it sits on a 12-inch shelf with 3 inches behind it. Turn it the other way and it hangs 1½ inches off the edge, and the overhang is the first thing your arm knocks when you reach past it. The 3 inches behind the stack are dead space, the price of a stack that stays put. Fix the turn, put each sheet set inside one of its own pillowcases, and the closet is most of the way sorted before anything is bought. What’s left to buy is for the small stuff: a $9 set of IKEA boxes, an $8 organizer for the back of a door, and on a 14-inch wood shelf, $7 of dividers.
Measure the shelf depth and the opening
House Digest’s shelving guide puts most linen shelves at 12 to 16 inches deep. Hunker has a typical hallway closet at 30 to 36 inches wide. Apartment closets behind a single 24-inch door are narrower than that, and the number that matters isn’t the door’s width but the clear opening inside the jamb, about 2 inches less: 22 inches for a 24-inch door, 28 for a 30. A 24-inch door usually hangs in a cavity only a couple of inches wider, and whatever sits behind the jamb is a blind reach, so the plan below budgets the 22 inches you can see. Everything here is sized to 12-inch shelves behind a 24-inch door, the small-apartment case. The bins most people reach for are longer than 12 inches on one side: IKEA’s DRÖNA is 15, and Dollar Tree’s two common baskets are 14¾ and 15. Measure the shelf itself, because a shelf cut from a 1-by-12 board is 11¼ inches deep, and write the depth and the clear opening on a piece of tape inside the door before you shop.
Fold bath towels to 9 inches deep
Bath towels are commonly sold at 27 by 54 inches. American Soft Linen’s size chart lists 27 by 54 for a bath towel, 16 by 28 for a hand towel and 13 by 13 for a washcloth. Fold the 27-inch side into three 9-inch panels, which leaves a strip 9 wide and 54 long. Fold the strip in half twice and it’s 9 by 13½. A 30-inch towel comes out 10 by 13½ the same way.
Two stacks side by side are 27 inches, wider than a 22-inch opening. Behind a 24-inch door you get one bath towel stack plus 8½ inches, and a stack of hand towels, which fold to roughly 5⅓ by 7 by the same method, takes 7 inches of it. Behind a 30-inch door two bath towel stacks fit with an inch to spare, and the hand towels move up a shelf.
Washcloths get a different fold. In thirds and then in half, a 13-inch washcloth is about 4⅓ by 6½. In quarters it’s 6½ square, too wide for every IKEA box below except the largest. Bath mats fold to the shelf too. A 21 by 34 mat, one of the common sizes, folded in thirds along its length and then in half is about 10½ by 11⅓, under 12 inches either way.
Put each sheet set inside one of its pillowcases
This is Martha Stewart’s method. Hunker quoted her in February 2026: “Put a complete set inside one of the pillowcases for that particular set.”
The fold has to come out narrower than the pillowcase. A queen flat sheet is 90 by 102 inches (American Blossom’s chart). Fold the 90-inch side in half three times, to about 11¼ inches. Fold the 102-inch side in thirds, then in half twice, to about 8½. For the fitted sheet, tuck the elastic corners into each other first. A 60 by 80 queen fitted sheet folded the same way comes out smaller, about 7½ by 6⅔, so it hides inside the stack. Fold the second pillowcase in half, in thirds, and in half again, to 5 by 10, so it sits inside the flat sheet’s footprint. Lay all three together, slide the stack into the remaining pillowcase and fold the open end back over it. A queen pillowcase is 20 by 30 flat (Casper’s chart), and the 30-inch length wraps a stack this size more than twice. The fitted sheet makes the bundle fat at one end and the wrap adds fabric all round, so call the finished bundle about 12 inches wide and 9 deep.
That’s the towel depth again. One column of bundles fits behind a 24-inch door with 10 inches beside it, two columns behind a 30-inch door. The pillowcase is on the outside, and the pattern shows which set you’re holding.
House Digest recommends one or two sets of current-season sheets per bed plus one or two off-season sets, and two full towel sets (bath, hand, washcloth) per person. Two sets per bed works when the wash goes straight back on the bed; if the clean set sits in the dryer for two days, keep three.
Which shelf gets what, in 22 inches of width
Hunker puts shelf spacing at about 15 inches with the first shelf 18 to 20 inches off the floor. Under an 8-foot ceiling that’s five shelves, with the top one above the door header. Count yours, find the one you look at without tilting your head, and work from there. The widths below are for the 22-inch clear opening. Behind a 30-inch door every shelf gets 6 more inches, which is what lets the second bath towel stack in once the hand towels move up.
- Top shelf, over your head. Off-season sheet bundles, 12 inches, with the tablecloths and napkins folded to fit the 10 inches beside them. A comforter doesn’t fold to 12 inches deep and a Christmas tote is bigger than the shelf, so in a 12-inch closet neither goes here; the small-apartment Christmas article has the tote’s measurements and where it fits instead. A comforter has a chance on a 16-inch-deep shelf, and House Digest recommends 16 to 18 inches of height for that shelf if you’re building one.
- Eye level: the current-season bundles, 12 inches, and one 11 by 5½ IKEA box of washcloths turned end-on beside them, 5½ inches wide and 11 deep. Total 17½.
- Chest height: bath towels along the front edge, 13½ inches, and the hand towels beside them, 7. Total 20½, with an inch and a half to spare.
- Hip height: one 11 by 11 box of small stuff and the second box of washcloths, end-on. Total 16½.
- The low shelf: bath mats, 10½ inches wide, and the guest towels folded once more than the others, 6¾ wide and 9 deep. Total 17¼.
A spare blanket doesn’t fit anywhere in this plan. The widest gap left on any shelf is the 10 inches beside the off-season bundles, and a blanket folded like the flat sheet is 11¼ wide. It goes on the foot of the bed or in the bedroom closet. The closet floor, about 19 inches tall under the first shelf, holds the step stool for the top shelf and little else; a standard laundry basket is wider than the 22-inch opening, so the hamper stays in the bathroom or bedroom.
Worth buying
A set of small fabric boxes
IKEA’s SKUBB box set of six is $8.99: two boxes at 5½ by 5½ inches, two at 11 by 5½ and two at 11 by 11, all 5⅛ inches tall, white polyester over a stiff insert, open at the top. Only three of the six go in the closet. Two 11-inch boxes side by side are 22 inches, the entire clear opening, so the second 11 by 11 and the two small ones go to a bathroom drawer or the bedroom.
A washcloth folded to 4⅓ by 6½ fits the 11 by 5½ box with the 6½-inch side running lengthwise, one stack per box, as high as the 5⅛-inch wall. Folded in quarters it’s 6½ square and it doesn’t go into the 5½-inch boxes at all. The 11 by 11 box in the closet takes the travel bottles, the hotel soaps, spare razors and hair ties. Full-size bottles are too tall for a 5⅛-inch box, and they’re what the door pockets below are for. Nothing in the set is deeper than 11 inches. None of them hangs off a 12-inch shelf.
The back of a door
Start with the door. If it swings into the closet, the organizer is out, because the panel would sweep the shelf fronts every time it opens; skip to the bathroom door below. If it swings out into the hall, measure, because a small closet often doesn’t have the clearance. A pocket with a shampoo bottle in it stands out from the door about as far as the bottle is thick, 3 inches or so, plus an inch for the pocket fabric and the door’s swing, so about 4 inches between the inside face of the closed door and the shelf fronts. You can’t hold a tape in there with the door shut, so measure from the shelf front to the door stop on the jamb. An out-swinging door closes against the hall side of that stop, so the stop face is your clearance. A 14-inch shelf front sits 2 inches closer to the door than a 12-inch one, so the shelf depth that earns the dividers below is the one most likely to fail this test.
With 4 inches or more, Walmart’s Mainstays 24-pocket over-the-door organizer goes on the closet door: $7.97, 19 inches wide and 64 long, white non-woven fabric with clear pockets, hung on four metal hooks over the top of the door. On an 80-inch door the bottom row of pockets hangs about 16 inches off the floor, and anything on the closet floor taller than that presses into it. With less than 4 inches, it goes on the inside of the bathroom door, where the same 24 pockets hold the same full-size shampoo, sunscreen and first-aid bottles, and the closet keeps only what fits in the boxes. The hooks also need the door to clear its frame with a hook’s thickness on top; if the latch stops catching once they’re on, the organizer moves to the bathroom door as well.
Only for a 14-inch or deeper wood shelf: dividers
Wire shelving rules these out before the depth does, because Walmart’s Mainstays clear plastic shelf dividers, $6.96 for two, slide onto a solid wood shelf. Walmart lists each at 14 inches deep and 8.2 inches tall. One makes a wall between the bath towel stack and the hand towels beside it; the second goes at the far end of the hand towels or stays in the drawer. It’s flush on a 14-inch shelf, 2 inches short of the back wall on a 16-inch one, and 2 inches into the space you reach through on a 12. A stack taller than 8.2 inches can still lean over the top of it, so stop stacking where you can still lift the top towel off without hitting the shelf above.
Skip
IKEA DRÖNA, $4.99, is 13 by 15 by 13 inches. No matter how you turn it, it’s deeper than 12 inches: 1 inch of overhang on the short side, 3 on the long side. It’s sized for a 13-inch KALLAX cube.
Dollar Tree’s $1.50 large rectangular baskets are 14¾ by 9⅞ by 5⅜ inches, and turned sideways they do fit a 12-inch shelf. They come assorted between blue and white, meaning you don’t choose the color, the sides are open slots, and the 14 shoppers who’ve reviewed them on Dollar Tree’s own site average 2.3 out of 5 as of September 2026.
Later
Dollar Tree’s $4 deep bin is 15.1 by 12.1 by 8.4 inches, in white or gray. Turned sideways its 12.1-inch side is the depth, a tenth of an inch over a 12-inch shelf, so it’s a bin for a 14-inch shelf, where it replaces the 11 by 11 box on the hip shelf and holds the hand towels as well as the small stuff.
A steel riser doubles a tall shelf, and if you’d rather see washcloths than box them, IKEA’s VARIERA shelf insert does that for $22.99. It’s 12⅝ by 11 by 6¼, so with the 12⅝-inch side running left to right it sits 11 inches deep on a 12-inch shelf. It takes the hip shelf in place of both boxes there, with 9⅜ inches left beside it, the washcloths go on and under it, and the small stuff moves to a bathroom drawer. It costs more than twice the box set.
What it costs
Every price in this article is from September 2026.
| Item | Store | Price |
|---|---|---|
| SKUBB box, set of 6 | IKEA | $8.99 |
| Mainstays 24-pocket over-the-door organizer, on whichever door clears | Walmart | $7.97 |
| On a 12-inch shelf | $16.96 | |
| Mainstays clear shelf dividers, 2-pack, 14 in deep | Walmart | $6.96 |
| On a 14-inch or deeper wood shelf, if the door still clears | $23.92 |
Linen closet questions
Where do the extra pillows go? Not in a 12-inch closet. A standard pillow is 20 by 26 and overhangs the shelf by 8 inches one way and 14 the other, so spare pillows live in the bedroom closet or inside a zippered protector on the bed.
Should towels be stored in the bathroom instead? The one on the hook, yes. I’d keep the clean stack out of the shower steam if there’s a hall closet a few steps away.
My closet has wire shelves. Does any of this change? The folds and the bundles don’t, and the dividers are already out. Small things fall through the gaps, so the SKUBB boxes do more work on wire than on wood, and a piece of cardboard cut to the shelf under each towel stack stops the wire from pressing lines into the bottom towel.
Is there a version of this with no linen closet at all? The pillowcase bundles lie flat in a dresser drawer or on a bedroom closet shelf. The towels go on an open shelf in the bathroom in the same 9-inch-deep stack, and they’ll take on some steam there. Bathroom shelves are often shallower than 9 inches, so measure that one first.