# WAIKAS CBI5 Roomba Replacement Vacuum Bags, 12-Pack, 2.7L Capacity

Keep a compatible Roomba dock ready with WAIKAS CBI5 replacement bags: 12 per pack, each with 2.7-liter capacity.

- [Original product page](https://www.ofertitastop.com/us/product/waikas-cbi5-roomba-replacement-vacuum-bags)
- [View offer](https://www.ofertitastop.com/us/visit/waikas-cbi5-roomba-replacement-vacuum-bags)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-20T12:51:43.797Z
- Brand: WAIKAS
- Model: CBI5
- MPN: CBI5
- SKU: ofertitastop-us-152888
- Category: Home & Garden > Household Appliance Accessories > Vacuum Accessories
- Source store: amazon US
- Active deal: Yes
- Price: 15.99 USD
- Previous price: 19.99 USD
- Discount: 20%
- Rating: 4.7 / 5
- Reviews: 99

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## How it fits

With a 2.7-liter capacity, each WAIKAS CBI5 bag collects dust inside a compatible Roomba dock. The 12-pack provides replacement bags for households that want to keep spares ready between changes. Its layered construction combines two layers of nonwoven fabric with two layers of meltblown fabric, while a silicone interface helps close the bag at the dock connection.

These bags are designed for iRobot Roomba Clean Base, AutoEmpty, and AutoWash docks. Listed compatible models include Roomba i1+, i3+, i4+, i5+, i6+, i7+, i8+, j5+, j6+, j7+, j9+, and s9+, as well as select 100, 400, 500, and 700 series combo models. Match your robot and dock to the listed compatibility before choosing a replacement, model names can vary across a series.

## Why it makes sense

A multi-bag pack is useful for keeping replacements on hand instead of having to source a bag each time the dock is full. The 2.7-liter capacity gives the bag room to collect debris, and the pull-style handle is designed to help remove a full bag cleanly. To install one, align its opening with the dock compartment and seat it in place.

Buyer feedback is positive about ease of installation and fit for some users. Experiences are mixed, however: some report secure sealing and effective dust containment, while others describe fit or compatibility problems, dust leakage, or concerns about durability. Checking the exact Roomba and dock model helps make the replacement choice more precise.

Compared with selecting a replacement by series name alone, checking the specific model is the more useful approach for a dock accessory. This pack is intended for owners of the listed Roomba models who want a supply of compatible disposable bags for routine dock maintenance.

## Specifications

- Model: CBI5
- Type: Replacement vacuum bags
- Quantity: 12 bags
- Capacity: 2.7 liters per bag
- Material: Nonwoven fabric and meltblown fabric
- Construction: Four layers, with two layers of each fabric type
- Dimensions: 7.48 x 6.3 x 2.95 inches
- Compatibility: Select iRobot Roomba Clean Base, AutoEmpty, and AutoWash docks, listed i, s, j, and 100–700 series models

## Before you decide

**Which Roomba models are listed as compatible?** The bags are listed for a range of models, including i1+, i3+, i4+, i5+, i6+, i7+, i8+, j5+, j6+, j7+, j9+, and s9+, along with select combo models in the 100, 400, 500, and 700 series. Confirm your specific robot and dock against the compatibility list.

**How do you install a bag?** Align the bag opening with the dock compartment and fit it into place. The pull-style handle is designed to make removal of a full bag easier.

**How often should the bag be replaced?** The product guidance recommends replacing it every one to two months. Actual replacement timing depends on use and how quickly the bag fills.

## Final verdict

For owners of a listed Roomba model and compatible dock, the WAIKAS CBI5 pack combines 2.7-liter bags, a layered fabric design, and a supply of 12 replacements. It suits routine dock upkeep when you want replacement bags ready to install as needed.

## Images

![WAIKAS CBI5 Roomba Replacement Vacuum Bags, 12-Pack, 2.7L Capacity — 1](https://www.ofertitastop.com/i/Cijq1hfmTrRsuAUQbpKTcvldhTesCSFw3Mf3vmAHKpF4X7nLoGiFYNi3-E9zkE2o-OdESMnf3FkCuJdywWkk-qlqe1pB7BZn88xW5ZFpb9SgZFvD_EjbyOwDMg.jpg)

![WAIKAS CBI5 Roomba Replacement Vacuum Bags, 12-Pack, 2.7L Capacity — 2](https://www.ofertitastop.com/i/OdUO_esCnhPFaXxn3WNCJ4Err_86LdZMlLSsQi7u6Y8i8podlO4bg7ClgwfSED9DOsnav8nhceawXoPSGocraQFRVRgP62VGQXrYDiZG3Qy6L7iEjFWu5lNH5g.jpg)

![WAIKAS CBI5 Roomba Replacement Vacuum Bags, 12-Pack, 2.7L Capacity — 3](https://www.ofertitastop.com/i/nVCC2At11gLflTw2-iZ9EH8TSVCJbIM2mgGs2lgku1nD3ydZ9Fh6d_yv3ay7O7dla3ocF9EM1qovtKSSezmFjL4rNrZa5KTUsTB1eUFcov04pW0oI_mQbqCwbQ.jpg)

![WAIKAS CBI5 Roomba Replacement Vacuum Bags, 12-Pack, 2.7L Capacity — 4](https://www.ofertitastop.com/i/voAls_AYBVc48XAze6uZrNSk45Z5T3noi3snAxc6Xrz4zkV-FwZIJnI8aWtH8qaERBdgucnAomN2OCIZgwo-dA60yMlLDkVZ7dUC29NssuKq-EMbcBqHqZNrpQ.jpg)

![WAIKAS CBI5 Roomba Replacement Vacuum Bags, 12-Pack, 2.7L Capacity — 5](https://www.ofertitastop.com/i/CV_mCSsPAEvIn2MfM87YtM62hlLo1DJfT9tUxVyB71Wa_Agdh2ztfz-lmZizmIXg9jtHO4wjUO_tWq7esM_cDvbtmSnTm5IJTik88KSEeW8NMfiDvrFXSUt2Pw.jpg)