1-Piece Ostomy Bags

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  • Hollister Premier - 1-Piece Drainable Ostomy Bag with Lock 'n Roll and Filter (SoftFlex Pre-cut)
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    Hollister Premier - 1-Piece Drainable Ostomy Bag with Lock 'n Roll and Filter (SoftFlex Pre-cut)

    Hollister Premier
    3449
    $55.45
    Integrated filterLock 'n Roll closureSoftFlex skin barrierRustle-free odor barrierComfortWear panel on both sidesIdeal for those with vision and dexterity issuesHollister Premier - 1-Piece Drainable Ostomy Bag with Lock 'n Roll and Filter (SoftFlex -...
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  • Cymed MicroSkin Platinum - 11" Drainable One-piece Ileostomy Bag (Press n Seal - Pre-cut)
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    Cymed MicroSkin Platinum - 11" Drainable One-piece Ileostomy Bag (Press n Seal - Pre-cut)

    Cymed Ostomy
    4258
    $91.45
    WaterproofUltra thin MicroSkin adhesive barrierThick Hydrocolloid MicroDerm washer (2mm)Drainable pouch is ideal for ileostomy patientsCymed MicroSkin Platinum - 11" Drainable One-piece Ileostomy Bag (Press n Seal - Pre-cut) has an ultra thin MicroSkin...
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  • Coloplast SenSura Xpro - Flat Drainable Ostomy Bag - EasiClose Wide Outlet (Pre-cut - Maxi)
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    Coloplast SenSura Xpro - Flat Drainable Ostomy Bag - EasiClose Wide Outlet (Pre-cut - Maxi)

    Coloplast SenSura
    4498
    $46.45
    Deodorizing filterDouble-layer adhesive barrierWide drainage outletSoft, opaque material for comfort and discretionColoplast SenSura Xpro - Flat Drainable Ostomy Bag - EasiClose Wide Outlet (Pre-cut - Maxi) is a one-piece ostomy pouch that is 11 1/2"...
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  • Cymed MicroSkin - 11" Drainable One-piece Pouch (Pre-cut - Press n Seal - Gore-Tex Filter)
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    Cymed MicroSkin - 11" Drainable One-piece Pouch (Pre-cut - Press n Seal - Gore-Tex Filter)

    Cymed Ostomy
    4259
    $71.95
    Stoma sizes: 7/8", 1", 1 1/8", 1 1/4", 1 3/8", 1 1/2"Waterproof pouch with charcoal filterDrainable pouch is perfect for active lifestylesPress n Seal closure, fold 5 times and press the locking flap for secure holdCymed MicroSkin - 11" Drainable...
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  • Coloplast SenSura Mio - 1-Piece Maxi Pre-Cut Closed Ostomy Bag Coloplast SenSura Mio - 1-Piece Maxi Pre-Cut Closed Ostomy Bag
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    Coloplast SenSura Mio - 1-Piece Maxi Pre-Cut Closed Ostomy Bag

    Coloplast Sensura Mio
    32367
    $85.45
    Pre-cut sizes are 1 3/8" and 1 3/16"8 1/4" maxi closed-end ostomy bagGray cloth-like pouch material dries quicklyOne piece ostomy bagColoplast SenSura Mio - 1-Piece Maxi Pre-Cut Closed Ostomy Bag is a closed end pouch which means once it is full it...
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  • ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (Stomahesive - Modified - Pre-cut - Flt)
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    ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (Stomahesive - Modified - Pre-cut - Flt)

    4459
    $59.45
    No clips neededPouch length: 12"Transparent pouch with one-sided comfort panelDrainable pouch with InvisiClose Tail and lock-it pocketRounded shape pouch, contours to the body with easeConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (Stomahesive -...
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  • Hollister Premier - 12" 1-Piece Drainable Ostomy Bag (Convex Flextend - Transparent) Hollister Premier - 12" 1-Piece Drainable Ostomy Bag (Convex Flextend - Transparent)
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    Hollister Premier - 12" 1-Piece Drainable Ostomy Bag (Convex Flextend - Transparent)

    Hollister Premier
    1709
    $52.45
    Product is being discontinued, sizes limitedDrainable pouch with FlexTend skin barrier for extended wearOdor-Barrier and rustle-free film on the drainable pouchTape border with porous cloth adhesive for sensitive skinConvex ostomy supplies are ideal for...
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  • ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (Stomahesive - Moldable - Flt)
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    ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (Stomahesive - Moldable - Flt)

    4458
    $60.45
    Pouch Length: 12"Stoma Size: 1 3/16" - 1 9/16"Filter with anti-clogging film layerInvisiClose integrated clipless closureMold-to-fit one-piece ostomy pouch and waferRounded shape pouch, easily contours to the bodyConvaTec Esteem Plus - 1-Piece Drainable...
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  • Cymed MicroSkin Ostomy Bag - 11" Drainable One-piece Plain Barrier (Cut to Fit) Cymed MicroSkin Ostomy Bag - 11" Drainable One-piece Plain Barrier (Cut to Fit)
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    Cymed MicroSkin Ostomy Bag - 11" Drainable One-piece Plain Barrier (Cut to Fit)

    Cymed Ostomy
    32692
    $55.45
    Box of 10Cymed water-proof one-piece colostomy bagAvailable in opaque or transparentDrainable ostomy bag with a plain barrierCut to fit up to 1 3/4"Product does not have a filterCymed MicroSkin Ostomy Bag - 11" Drainable One-piece Plain Barrier (Cut to...
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  • Cymed MicroSkin - 8" Closed End One-piece Cut-to-Fit Colostomy Bag with Filter
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    Cymed MicroSkin - 8" Closed End One-piece Cut-to-Fit Colostomy Bag with Filter

    Cymed Ostomy
    3603
    $61.95 - $76.45
    Cut-to-fit for stomas up to 1 3/4"Charcoal filterDisposable closed pouch for easy one-time useChoice of plain barrier or 2mm MicroDerm WasherCymed MicroSkin - 8" Closed End One-piece Cut-to-Fit Colostomy Bag with Filter is a cut-to-fit single use pouch...
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  • ConvaTec Esteem Plus - 1-Piece Drainable Pouch (Convex Durahesive - InvisiClose - Pre-cut - Flt) ConvaTec Esteem Plus - 1-Piece Drainable Pouch (Convex Durahesive - InvisiClose - Pre-cut - Flt)
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    ConvaTec Esteem Plus - 1-Piece Drainable Pouch (Convex Durahesive - InvisiClose - Pre-cut - Flt)

    ConvaTec Esteem Synergy
    4140
    $113.45
    InvisiClose has a strong hook and hook fastenerDurahesive skin barrier (convex in shape)Filter with anti-clogging film layer, keeps pouch flat and eliminates odorLock-it pocket hides the tail, providing the comfort of a closed pouchConvaTec Esteem Plus -...
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  • ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (InvisiClose Tail - Cut to Fit) ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (InvisiClose Tail - Cut to Fit)
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    ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (InvisiClose Tail - Cut to Fit)

    4133
    $45.45
    No clips neededPouch Length: 14"Transparent pouch with one sided comfort panelDrainable pouch with InvisiClose Tail and lock-it pocketRounded shape pouch, contours to the body with easeConvaTec Esteem Plus (fka Esteem) - 1-Piece Drainable Ostomy Bag...
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One-piece ostomy bags are all-in-one systems designed for convenience, discretion, and ease of use. With the wafer and pouch combined into a single unit, one-piece ostomy systems are a great option for new ostomates and people looking for a low-profile solution.

What Is a One-Piece Ostomy Bag?

A one-piece ostomy bag combines the skin barrier (wafer) and the pouch into a single unit. Unlike a two-piece system, you don’t need to buy separate parts or worry about compatibility. Simply attach the entire appliance directly to your skin, and you're ready to go.

Benefits of One-Piece Ostomy Systems

  • Simple application: No assembly required
  • Lower profile: Less visible under clothing
  • Fewer leaks: No gaps between wafer and pouch
  • Ideal for beginners: Easier to learn and use

Bag Styles: Drainable vs Closed-End

We carry both drainable and closed-end one-piece ostomy bags. Drainable pouches have an opening at the bottom, allowing you to empty waste without removing the pouch. Some use built-in closures like Velcro, while others require a separate clip, available in our ostomy accessories.

Closed-end pouches are fully sealed. When full, you simply remove and replace the pouch. This makes them a convenient choice for outings or quick changes in public settings.

Wafer Options for a Custom Fit

Even though the wafer is built in, you still have options:

  • Pre-cut: Ready to use, best for uniform stomas
  • Cut-to-fit: Trim to your shape for a better fit
  • Moldable: Flexible and snug without scissors

Flat vs Convex One-Piece Wafers

Convex wafers curve inward to apply gentle pressure around the stoma, helping it protrude. This creates a better seal and reduces leaks for those with flush or recessed stomas. Choose from standard flat wafers or a range of convex options. Always consult your ostomy nurse before switching to a convex system.

Make Removal Easy with Adhesive Removers

Because one-piece bags must be removed completely during changes, using an adhesive remover can protect your skin. We offer sprays, wipes, and liquid removers to gently lift the wafer without pain or damage.

Explore our full selection of one-piece ostomy bags in multiple sizes, shapes, and styles to fit your lifestyle. Whether you prefer the simplicity of closed-end pouches or the flexibility of drainable ones, Express Medical Supply has what you need.