Cheapest 100% cotton underwear
1,184 items from 54 stores. Cheapest right now: $2.98 at Soma; typical price $20.
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Thong Panty with Lace Trim
Soma · PALE SAND
$2.98
Quality: Very good
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LIGHTWEIGHT COTTON STRING THONG | SNOW
Skims
$5 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON STRING THONG | OATMEAL HEATHER
Skims
$5 Not really a sale
Quality: Very good
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LIGHTWEIGHT COTTON STRING THONG | DELTA LEOPARD
Skims
$5 Not really a sale
Quality: Very good
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Bamboo Maternity & Postpartum Thong | Soft Pink
Kindred Bravely
$5.98 Not really a sale
Quality: Very good
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4" Print Boxers
Gap Factory · blue gingham
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · bainbridge blue
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · black
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · fog gray
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · vintage navy
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · blue oxford
$5.99 Real deal
Quality: Good
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4" Print Boxers
Gap Factory · blue gingham
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Football blue
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Dog beige multi
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Red plaid
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Bagels
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Beer
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Navy plaid
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Dice green
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Christmas tree cars
$5.99 Real deal
Quality: Good
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4" Print Boxers
Gap Factory · blue gingham
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Multi blackwatch
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Hanukkah print
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Beach santa
$5.99 Real deal
Quality: Good
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4" Boxers
Gap Factory · Tuscan paisley
$5.99 Real deal
Quality: Good
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4" Print Boxers
Gap Factory · blue gingham
$5.99 Dropped
Quality: Good
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4" Print Boxers
Gap Factory · blue gingham
$5.99 Dropped
Quality: Good
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4" Boxers
Gap Factory · Hearts
$5.99 Dropped
Quality: Good
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LIGHTWEIGHT COTTON THONG | SOOT TONAL
Skims
$6 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON THONG | DELTA LEOPARD
Skims
$6 Not really a sale
Quality: Very good
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LIGHTWEIGHT COTTON WIDE LACE THONG | BUTTER TONAL
Skims
$6 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON WIDE LACE THONG | SURF DAINTY FLORAL PRINT
Skims
$6 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON WIDE LACE THONG | CHERRY BLOSSOM TONAL
Skims
$6 Real deal
Quality: Very good
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Gap × Disney Mickey Mouse 4" X-Mas Print Boxers
Gap Factory · Disney plaid red
$6.79 Real deal
Quality: Good
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Peanuts 4" X-Mas Print Boxers
Gap Factory · Navy snoopy heart
$6.79
Quality: Good
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4.5" Poplin Boxers
Gap · Bay bridge blue
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON POINTELLE LACE STRING THONG | ZIRCON TONAL
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON POINTELLE LACE THONG | MARBLE TONAL
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON POINTELLE LACE STRING THONG | MARBLE TONAL
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON LACE HIPSTER | SOOT TONAL
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON WIDE LACE BRIEF | CARNATION CONTRAST
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON LACE HIPSTER | CARNATION CONTRAST
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON LOGO PICOT THONG | RUBY TONAL
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON LACE THONG | CARNATION CONTRAST
Skims
$7 Not really a sale
Quality: Very good
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LIGHTWEIGHT COTTON LOGO PICOT HIPSTER | BUTTER TONAL
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON LOGO PICOT HIPSTER | MELON TONAL
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON POINTELLE LACE STRING THONG | BLOOM DAINTY FLORAL
Skims
$7 Real deal
Quality: Very good
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LIGHTWEIGHT COTTON POINTELLE LACE STRING THONG | LIGHT HEATHER GREY PIN DOT
Skims
$7 Real deal
Quality: Very good
Narrow these down by size, store or price
Real price drops
From our own daily checks, last 30 days-

Sexy Glam Brazilian Brief - bronze
OneStopPlus · Brown
$19 Real deal
Quality: Good
−99%
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Hanes® Boxer Brief 3-Pack
OneStopPlus · BLACK GREY BLACK
$44.99 Real deal
Quality: Good
−85%
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4" Relaxed Boxers (3-Pack)
Gap Factory · Anchor multi
$14.79 Real deal
Quality: Good
−60%
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ComfortStretch Brief
ThirdLove · tide
$10 Real deal
Quality: Very good
−58%
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Lace Back High-Leg Panty
Soma · BLACK
$10 Real deal
Quality: Very good
−58%
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Lace Back Modern Brief Panty
Soma · BLACK
$10 Real deal
Quality: Very good
−58%
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4.5" Poplin Boxers
Gap · Bay bridge blue
$7 Real deal
Quality: Very good
−53%
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4.5" Poplin Boxers
Gap · Navy blue & green blackwatch plaid
$7 Real deal
Quality: Very good
−53%
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Cotton Mid-Length Briefs 3-Pack
OneStopPlus · Black
$37.99 Real deal
Quality: Good
−50%
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3-Pack Ribbed Cotton Tank Undershirt
OneStopPlus · White
$41.49 Real deal
Quality: Good
−50%
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Cotton Boxer Briefs 5-Pack
OneStopPlus · Assorted Basic
$56.99 Real deal
Quality: Good
−50%
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LIGHTWEIGHT COTTON STRING THONG | SNOW
Skims
$5 Real deal
Quality: Very good
−50%
Quick answers
- Which store has the cheapest 100% cotton underwear?
- Right now: Soma ($2.98), Skims ($5), Kindred Bravely ($5.98), Gap Factory ($5.99), Gap ($7).
- What do 100% cotton underwear usually cost?
- Half cost $20 or less; the middle 80% run $10 to $55.
- What's the cheapest one we rate Very good or better?
- Thong Panty with Lace Trim at Soma, $2.98. See it
- Any real price drops right now?
- Yes. The biggest: Sexy Glam Brazilian Brief - bronze at OneStopPlus, down 99% to $19. See it
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