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One piece ostomy bags are a type of ostomy bag that consist of a single unit, as opposed to the traditional two-piece ostomy bags that consist of a separate bag and a skin barrier. One piece ostomy bags are designed to be easier to use and more discreet, as the entire bag can be attached to the skin at once. There is no assembly required, so there are fewer steps you have to take in order to apply, change, and empty your pouch. A benefit of a one-piece ostomy system is that you do not need to buy separate pouches and wafers. This can be helpful for new ostomates because you won't have to worry about matching the bag to the correct size wafer like you would with a two-piece system. One-piece ostomy bags also have a lower profile versus a two-piece, which means it will be more discreet under clothing. These pouches provide a sense of security for the wearer, since there is no chance of the pouch and ostomy wafer detaching from one another. One piece ostomy bags have a number of advantages over traditional two-piece ostomy bags. For one, they are easier to use, as the entire bag can be attached to the skin at once, without the need to separately attach a skin barrier. This can make the process of changing the bag quicker and less messy. When it comes time to change your one-piece ostomy bag, you will need to remove the whole appliance from your body, discard it, and apply a new one. One thing to keep in mind if you choose to use a one-piece pouch is that it requires more frequent bag changes, putting skin at higher risk for tenderness or irritation.

One piece ostomy bags are attached to the skin around the stoma using a special medical adhesive. The bag is then filled with waste from the body as it is produced, and can be emptied and cleaned as needed. One piece ostomy bags are available in different sizes and shapes to accommodate different body types and lifestyles. One piece ostomy bags are also more discreet than traditional two-piece ostomy bags. The single unit design means that there are no separate pieces that can be seen under clothing, making it easier to wear tight-fitting or form-fitting clothing without the ostomy bag being visible. Another advantage of one piece ostomy bags is that they are less likely to leak than traditional two-piece ostomy bags. The single unit design means that there are no gaps or seams where waste can leak out, making them a good option for people who are active or who want to feel more secure.

We carry a variety of one-piece ostomy pouches in drainable and closed-end styles. A drainable pouch has an opening at the bottom that allows you to empty output as needed without having to change your pouch. Some drainable bags have a built-in clip or velcro closure at the bottom that keeps the bag sealed. Others do not have any closure method at the bottom and will require the use of a separate closure clip, which can be found in our ostomy bag accessories section. A benefit to a drainable bag that you will not have to change it every time your pouch becomes full, meaning you will not use as many pouches. An alternative to a drainable style bag is a closed ostomy pouch. This type of pouch is fully sealed at the bottom and does not have an opening. This means you will have to remove the bag and throw it away when it becomes about halfway full. One benefit of a closed ostomy pouch is that is can be easier and quicker to change when you're in a public setting, as opposed to draining the bag.

Even though the ostomy wafer and bag are attached on a one-piece pouch, there are still several types of wafers to choose from. These include pre-cut, cut to fit, and moldable. A pre-cut wafer comes with a hole already cut out of it. They are ready to use right out of the box. This type of wafer works well for people who have a round, uniform shaped stoma. A pre-cut wafer is not ideal for new ostomates, as your stoma shape and size can change while your body is healing. A cut to fit wafer has a smaller hole cut out of it and has lines printed on the barrier that act as a guide for you to cut. You can cut whatever shape or size best fits your stoma. This makes a cut to fit wafer great for people with an irregular-shaped stoma or who are in between standard sizes. A moldable ostomy wafer offers the same benefits as a cut to fit, but with additional features. There is a flexible material on the inner part of the wafer that you can shape around your stoma. This style of wafer provides a snug, custom fit and eliminates the need for scissors.

Along with a standard flat ostomy wafer, there are also convex styles available. A convex wafer curves inward towards the body, which applies gentle pressure to the body and causes the stoma protrude from the abdomen. This style of wafer is ideal for people with a flush or recessed stoma, or those who have a more rounded abdomen. The convex wafer creates a better seal between the wafer and your body. A better seal helps prevent leaks and keeps output from coming into contact with delicate peristomal skin. There are varying levels of convexity available to best fit your anatomy and your needs. We carry several convex wafer products from brands like Coloplast Sensura Mio and more. Be sure to talk to your doctor or ostomy nurse before trying a convex wafer to make sure that it is right for your stoma.

When it comes time to change your one-piece ostomy bag, using an adhesive remover for skin will make the process easier. Trying to remove your pouch without an adhesive remover would not only be painful, but it could cause skin damage as well. This product helps break down the strong glue that holds the ostomy bag onto your body. Adhesive removers are available in the form of liquids, sprays, and wipes. You can pour some of the liquid onto a cotton ball and hold that against the wafer to dissolve the glue. Another option is to use a spray adhesive remover. You simply spritz the solution around the whole wafer. We also carry individually wrapped adhesive remover wipes, which are convenient to travel with. They are able to be slid under the ostomy wafer to help lift it off the skin. All of these products will safely and effectively remove your ostomy wafer, so the choice comes down to personal preference.

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Picture of Coloplast SenSura Xpro - Flat Drainable Ostomy Bag - EasiClose Wide Outlet (Cut to Fit - Maxi)

Coloplast SenSura Xpro - Flat Drainable Ostomy Bag - EasiClose Wide Outlet (Cut to Fit - Maxi)

  • Built in filter
  • Strong adhesive for longer wear
  • Wide EasiClose outlet, easy to empty and clean
  • Soft, opaque material for comfort and discretion
From: $46.45
Picture of Coloplast SenSura Xpro - Flat Drainable Ostomy Bag - EasiClose Wide Outlet (Pre-cut - Maxi)

Coloplast SenSura Xpro - Flat Drainable Ostomy Bag - EasiClose Wide Outlet (Pre-cut - Maxi)

  • Deodorizing filter
  • Double-layer adhesive barrier
  • Wide drainage outlet
  • Soft, opaque material for comfort and discretion
From: $46.45
Picture of ConvaTec ActiveLife - 10" Drainable 1-Piece Ostomy Bag w/Stomahesive Skin Barrier (Pre-cut)

ConvaTec ActiveLife - 10" Drainable 1-Piece Ostomy Bag w/Stomahesive Skin Barrier (Pre-cut)

  • Comfort panel is odor proof and quiet
  • Comes with tape collar and tail closure
  • Ideal for those with colostomies and ileostomies
  • Box of 10, box of 20 (1" opening only available in box of 10)
From: $43.95
Picture of ConvaTec ActiveLife - Drainable 1-Piece Ostomy Bag w/Stomahesive Skin Barrier (Pre-cut)

ConvaTec ActiveLife - Drainable 1-Piece Ostomy Bag w/Stomahesive Skin Barrier (Pre-cut)

  • Drainable ostomy pouch
  • Pre-cut skin barrier for convenience
  • Comfort panel is both quiet and odor proof
  • Ostomy supplies for colostomies and ileostomies
  • Opaque: Box of 10, Transparent: Box of 20
From: $43.95
Picture of ConvaTec ActiveLife - Drainable 1-Piece Ostomy Bag with Durahesive Skin Barrier (Cut to Fit)

ConvaTec ActiveLife - Drainable 1-Piece Ostomy Bag with Durahesive Skin Barrier (Cut to Fit)

  • Quiet, odor proof comfort panel
  • Easy to manage one-piece system
  • Wafer protects skin against semi-liquid to liquid stool
From: $56.95
Picture of ConvaTec ActiveLife - Drainable 1-Piece Ostomy Bag with Stomahesive Skin Barrier (Cut to Fit)

ConvaTec ActiveLife - Drainable 1-Piece Ostomy Bag with Stomahesive Skin Barrier (Cut to Fit)

  • Ostomy supplies for colostomies and ileostomies
  • Cut-to-Fit one sided comfort panel (3/4" - 2 1/2" stoma size)
  • Drainable one piece ostomy pouch with Stomahesive Skin barrier
  • Box of 10, box of 20
From: $44.45
Picture of ConvaTec ActiveLife Convex - Drainable 1-Piece Ostomy Bag (Pre-cut)

ConvaTec ActiveLife Convex - Drainable 1-Piece Ostomy Bag (Pre-cut)

  • Allows active/extended wear
  • Ideal for those with mostly liquid output
  • Discrete, odor proof, and quiet ostomy supplies
  • Deep convexity gives extra protection for retracted or flushed stomas
  • Box of 5
From: $61.45
Picture of ConvaTec ActiveLife Convex - Drainable 1-Piece Urostomy Bag with Fold-up Tap (Pre-cut)

ConvaTec ActiveLife Convex - Drainable 1-Piece Urostomy Bag with Fold-up Tap (Pre-cut)

  • Anti-Reflux valve prevents urine from returning to the top of the pouch near the stoma
  • Durahesive skin barrier protects skin from urine
  • Deep convexity gives extra protection for retracted or flushed stomas
  • Box of 5 or box of 10
From: $57.95
Picture of 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)

  • No clips needed
  • Pouch Length: 14"
  • Transparent pouch with one sided comfort panel
  • Drainable pouch with InvisiClose Tail and lock-it pocket
  • Rounded shape pouch, contours to the body with ease
From: $45.45
Picture of ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (Stomahesive - Moldable - Flt)

ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag (Stomahesive - Moldable - Flt)

  • Pouch Length: 12"
  • Stoma Size: 1 3/16" - 1 9/16"
  • Filter with anti-clogging film layer
  • InvisiClose integrated clipless closure
  • Mold-to-fit one-piece ostomy pouch and wafer
  • Rounded shape pouch, easily contours to the body
From: $60.45
Picture of ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag and wafer (InvisiClose Tail - Modified Stomahesive - Cut to Fit)

ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag and wafer (InvisiClose Tail - Modified Stomahesive - Cut to Fit)

  • No clips needed
  • Modified Stomahesive cut-to-fit skin barrier
  • Drainable pouch with InvisiClose Tail and lock-it pocket
  • Rounded shape pouch, contours to the body with ease
  • Product code Identification makes reordering easy too
From: $44.45
Picture of ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag with Filter (InvisiClose Tail - Cut to Fit)

ConvaTec Esteem Plus - 1-Piece Drainable Ostomy Bag with Filter (InvisiClose Tail - Cut to Fit)

  • No clips needed
  • Drainable pouch with InvisiClose Tail and lock-it pocket
  • Rounded shape pouch, contours to the body with ease
  • Product code identification makes reordering easy too
  • Box of 10
From: $61.45
Picture of Cymed MicroSkin - 11" Drainable One-piece Pouch (Pre-cut - Press n Seal - Gore-Tex Filter)

Cymed MicroSkin - 11" Drainable One-piece Pouch (Pre-cut - Press n Seal - Gore-Tex Filter)

  • Stoma sizes: 7/8", 1", 1 1/8", 1 1/4", 1 3/8", 1 1/2"
  • Waterproof pouch with charcoal filter
  • Drainable pouch is perfect for active lifestyles
  • Press n Seal closure, fold 5 times and press the locking flap for secure hold
From: $71.95
Picture of Cymed MicroSkin - 11" Drainable One-piece Pouch (Pre-cut)

Cymed MicroSkin - 11" Drainable One-piece Pouch (Pre-cut)

  • Thin washer
  • Waterproof
  • Pouch releases at bottom
  • MicroSkin adhesive barrier
  • Drainable pouch is perfect for active lifestyles
From: $71.95
Picture of Cymed MicroSkin - 8" Closed End One-piece Cut-to-Fit Colostomy Bag with Filter

Cymed MicroSkin - 8" Closed End One-piece Cut-to-Fit Colostomy Bag with Filter

  • Cut-to-fit for stomas up to 1 3/4"
  • Charcoal filter
  • Disposable closed pouch for easy one-time use
  • Choice of plain barrier or 2mm MicroDerm Washer
From: $61.95
Picture of Cymed MicroSkin - 9" Drainable One-piece Colostomy Bag with Washer (Pre-cut)

Cymed MicroSkin - 9" Drainable One-piece Colostomy Bag with Washer (Pre-cut)

  • MicroSkin adhesive barrier with thin washer
  • Easy on application, one-piece pouch system
  • Drainable pouch that allows for an active, normal lifestyle
  • Ideal for colostomy
From: $69.45
Picture of Cymed MicroSkin - 9" Drainable One-piece Ileostomy Bag (Cut to Fit)

Cymed MicroSkin - 9" Drainable One-piece Ileostomy Bag (Cut to Fit)

  • Cut-to-fit for stomas up to 1 3/4"
  • Thick washer
  • Ideal for those with active lifestyles
  • Drainable pouch has closure release at bottom
  • MicroSkin conforms to the body without extra tapes, belts, or glue
From: $73.95
Picture of Cymed MicroSkin 11" Drainable One-piece Ileostomy Bag (Cut to Fit)

Cymed MicroSkin 11" Drainable One-piece Ileostomy Bag (Cut to Fit)

  • Cut-to-fit for stomas up to 1 3/4”
  • MicroSkin Adhesive Barrier
  • 2 mm Thick MicroDerm Platinum series washer
  • Drain release at bottom of pouch
  • Pouch is ideal for colostomy, urostomy, and ileostomy patients
From: $76.45
Picture of 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)

  • Box of 10
  • Cymed water-proof one-piece colostomy bag
  • Available in opaque or transparent
  • Drainable ostomy bag with a plain barrier
  • Cut to fit up to 1 3/4"
  • Product does not have a filter
From: $55.45
Picture of Cymed MicroSkin Ostomy Bag - 11" Drainable One-piece Thin Washer (Cut to Fit)

Cymed MicroSkin Ostomy Bag - 11" Drainable One-piece Thin Washer (Cut to Fit)

  • Cut-to-fit for stomas up to 1 3/4”
  • Waterproof
  • MicroSkin Adhesive Barrier
  • Gore-Tex Filter eliminates gas and odor
  • A variety of choices in style, pouch, and washer style
  • Press-n-Seal closure makes it easy to use with locking flap
From: $71.95
Picture of Cymed MicroSkin Ostomy Bag - 11" One-Piece Drainable Press 'n Seal Closure with Filter, Cut-to-Fit

Cymed MicroSkin Ostomy Bag - 11" One-Piece Drainable Press 'n Seal Closure with Filter, Cut-to-Fit

  • Box of 10
  • Cut-to-fit for stomas up to 1 3/4"
  • MicroSkin Adhesive Barrier
  • Gore-Tex charcoal filter
  • 1 mm thin platinum hydrocolloid washer
  • Press-n-Seal Velcro closure, no clip required
From: $71.95
Picture of Cymed MicroSkin Platinum - 11" Drainable One-piece Ileostomy Bag (Pre-cut)

Cymed MicroSkin Platinum - 11" Drainable One-piece Ileostomy Bag (Pre-cut)

  • Waterproof
  • MicroSkin adhesive barrier
  • 2mm Thick MicroDerm washer
  • Pouch drains at bottom for easy management
  • Drainable pouch is ideal for colostomy, urostomy, and ileostomy patients
  • Box of 10
From: $76.45
Picture of Cymed MicroSkin Platinum - 11" Drainable One-piece Ileostomy Bag (Press n Seal - Pre-cut)

Cymed MicroSkin Platinum - 11" Drainable One-piece Ileostomy Bag (Press n Seal - Pre-cut)

  • Waterproof
  • Ultra thin MicroSkin adhesive barrier
  • Thick Hydrocolloid MicroDerm washer (2mm)
  • Drainable pouch is ideal for ileostomy patients
From: $91.45
Picture of Cymed MicroSkin Platinum - 9" Drainable One-piece Ileostomy Bag (Pre-cut)

Cymed MicroSkin Platinum - 9" Drainable One-piece Ileostomy Bag (Pre-cut)

  • MicroSkin adhesive barrier ostomy pouch
  • Waterproof drainable pouch
  • Drainable pouch has closure release at bottom of pouch
  • Ostomy supplies that conform to the body with MicroSkin
  • Works well with ileostomy, colostomy, and urostomy
From: $73.95
Picture of Hollister - 7" Closed 1-Piece Ostomy Bag  (SoftFlex - Mini)

Hollister - 7" Closed 1-Piece Ostomy Bag (SoftFlex - Mini)

  • Latex free
  • AF300 filter
  • No tape border
  • SoftFlex skin barrier, flat
  • Odor-barrier, rustle-free pouch film
  • Pre-cut stoma size: 1", 1 3/8", 1 3/16", 2 1/8"
  • Box of 30
From: $93.45
Product Information

One piece ostomy bags are a type of ostomy bag that consist of a single unit, as opposed to the traditional two-piece ostomy bags that consist of a separate bag and a skin barrier. One piece ostomy bags are designed to be easier to use and more discreet, as the entire bag can be attached to the skin at once. There is no assembly required, so there are fewer steps you have to take in order to apply, change, and empty your pouch. A benefit of a one-piece ostomy system is that you do not need to buy separate pouches and wafers. This can be helpful for new ostomates because you won't have to worry about matching the bag to the correct size wafer like you would with a two-piece system. One-piece ostomy bags also have a lower profile versus a two-piece, which means it will be more discreet under clothing. These pouches provide a sense of security for the wearer, since there is no chance of the pouch and ostomy wafer detaching from one another. One piece ostomy bags have a number of advantages over traditional two-piece ostomy bags. For one, they are easier to use, as the entire bag can be attached to the skin at once, without the need to separately attach a skin barrier. This can make the process of changing the bag quicker and less messy. When it comes time to change your one-piece ostomy bag, you will need to remove the whole appliance from your body, discard it, and apply a new one. One thing to keep in mind if you choose to use a one-piece pouch is that it requires more frequent bag changes, putting skin at higher risk for tenderness or irritation.

One piece ostomy bags are attached to the skin around the stoma using a special medical adhesive. The bag is then filled with waste from the body as it is produced, and can be emptied and cleaned as needed. One piece ostomy bags are available in different sizes and shapes to accommodate different body types and lifestyles. One piece ostomy bags are also more discreet than traditional two-piece ostomy bags. The single unit design means that there are no separate pieces that can be seen under clothing, making it easier to wear tight-fitting or form-fitting clothing without the ostomy bag being visible. Another advantage of one piece ostomy bags is that they are less likely to leak than traditional two-piece ostomy bags. The single unit design means that there are no gaps or seams where waste can leak out, making them a good option for people who are active or who want to feel more secure.

We carry a variety of one-piece ostomy pouches in drainable and closed-end styles. A drainable pouch has an opening at the bottom that allows you to empty output as needed without having to change your pouch. Some drainable bags have a built-in clip or velcro closure at the bottom that keeps the bag sealed. Others do not have any closure method at the bottom and will require the use of a separate closure clip, which can be found in our ostomy bag accessories section. A benefit to a drainable bag that you will not have to change it every time your pouch becomes full, meaning you will not use as many pouches. An alternative to a drainable style bag is a closed ostomy pouch. This type of pouch is fully sealed at the bottom and does not have an opening. This means you will have to remove the bag and throw it away when it becomes about halfway full. One benefit of a closed ostomy pouch is that is can be easier and quicker to change when you're in a public setting, as opposed to draining the bag.

Even though the ostomy wafer and bag are attached on a one-piece pouch, there are still several types of wafers to choose from. These include pre-cut, cut to fit, and moldable. A pre-cut wafer comes with a hole already cut out of it. They are ready to use right out of the box. This type of wafer works well for people who have a round, uniform shaped stoma. A pre-cut wafer is not ideal for new ostomates, as your stoma shape and size can change while your body is healing. A cut to fit wafer has a smaller hole cut out of it and has lines printed on the barrier that act as a guide for you to cut. You can cut whatever shape or size best fits your stoma. This makes a cut to fit wafer great for people with an irregular-shaped stoma or who are in between standard sizes. A moldable ostomy wafer offers the same benefits as a cut to fit, but with additional features. There is a flexible material on the inner part of the wafer that you can shape around your stoma. This style of wafer provides a snug, custom fit and eliminates the need for scissors.

Along with a standard flat ostomy wafer, there are also convex styles available. A convex wafer curves inward towards the body, which applies gentle pressure to the body and causes the stoma protrude from the abdomen. This style of wafer is ideal for people with a flush or recessed stoma, or those who have a more rounded abdomen. The convex wafer creates a better seal between the wafer and your body. A better seal helps prevent leaks and keeps output from coming into contact with delicate peristomal skin. There are varying levels of convexity available to best fit your anatomy and your needs. We carry several convex wafer products from brands like Coloplast Sensura Mio and more. Be sure to talk to your doctor or ostomy nurse before trying a convex wafer to make sure that it is right for your stoma.

When it comes time to change your one-piece ostomy bag, using an adhesive remover for skin will make the process easier. Trying to remove your pouch without an adhesive remover would not only be painful, but it could cause skin damage as well. This product helps break down the strong glue that holds the ostomy bag onto your body. Adhesive removers are available in the form of liquids, sprays, and wipes. You can pour some of the liquid onto a cotton ball and hold that against the wafer to dissolve the glue. Another option is to use a spray adhesive remover. You simply spritz the solution around the whole wafer. We also carry individually wrapped adhesive remover wipes, which are convenient to travel with. They are able to be slid under the ostomy wafer to help lift it off the skin. All of these products will safely and effectively remove your ostomy wafer, so the choice comes down to personal preference.

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