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Litter Boxes
  • Modkat Flip white
  • Modkat Flip
    Front-Entry Litter Box

  • Modkat XL - Front/Top-Entry Litter Box
  • Modkat XL
    Front/Top-Entry Litter Box

  • Modkat - Top-Entry Litter Box
  • Modkat
    Top-Entry Litter Box

  • Modkat Tray - Open Litter Box
  • Modkat Tray
    Open Litter Box

  • Bundles
  • Modkat Flip Bundle menu
  • Modkat Flip Starter Kit
    Front-entry bundle

  • Modkat XL Starter Kit
Front/top-entry bundle
  • Modkat XL Starter Kit
    Front/top-entry bundle

  • Modkat Starter Kit
Top-entry bundle
  • Modkat Starter Kit
    Top-entry bundle

  • White Modkat Tray litter box bundle with reusable liners, gray litter mat and cat.
  • Modkat Tray Starter Kit
    Open tray bundle

  • Modkat bundles image
  • Essentials
  • Litter Keeper - Two colors
  • Litter Keeper
    Two colors

  • Litter Mats - Multiple styles, colors & sizes
  • Litter Mats
    Multiple styles, colors & sizes

  • Tidy-Up Kit - Scoop holder & dustpan
  • Tidy-Up Kit
    Scoop holder & dustpan

  • Lounge + Play - Scratchers & toys
  • Lounge + Play
    Scratchers & toys

  • Refills
  • Modkat custom liners - choose the correct liner type
  • Liners
    Custom-fit refills

  • Modkat Cat Litter additive box and 3 packs
  • Cat Litter Additive
    Keeps litter fresher longer

  • Odor Filters - Keeps things fresh
  • Odor Filters
    Natural odor control

  • Stain + Odor Remover - Eliminates smells fast
  • Stain + Odor Remover
    Eliminates pet odors

  • Modkat Refills used to keep things fresh.
  • 50-Pack

    Type H Liners

    Use with Litter Keeper
    • 50-pack replacement liners
    • Compatible with Modkat Litter Keeper
    • Holds up to two weeks of litter clumps for a single cat
    • Tie handles closed for clean disposal
    • Made with 60% recycled HDPE
    • Dimensions:
      10 x 15" H (267 x 381mm H)
      10 x 21" H w/ handles (267 x 534mm H)

    Customers praised these heavy-duty liners for their durability and perfect fit with the disposal system. Shoppers said they're "best bags I've used in last 30 yrs" and "really keep the odors inside." The thick material prevents tearing even with heavy loads. Some found installation requires dexterity, and one review noted sizing inconsistency.

    • 5 stars: 25 (93%)
    • 4 stars: 0 (0%)
    • 3 stars: 1 (4%)
    • 2 stars: 0 (0%)
    • 1 star: 1 (4%)
    A
    Anonymous (San Jose, US)
    H Bags

    Quality bags. I recommend!

    L
    Linda L. (Gig Harbor, US)
    Modkat liner reflls

    This is a smart system. Easy to hook the handle into the litter container. Does not fall down. So far the bags seem sturdy. No ripping with heavy loads. In addition to scooping clumps, I can add the old litter when changing the box. Easy peasy.

    E
    Elizabeth E.
    liners

    these liners are heavy duty and easy to use they help with the disposal system to make it quick and easy

    M
    Maria M. (Cleveland, US)
    Modkat Liners

    Strong material, great product!

    L
    Loretta B. (Flemington, US)
    Good strong bags which fit Litter Keeper perfectly

    It does take some dexterity to install the bags, but once in place they function perfectly. Really keep the odors inside!

    T
    Theresa K. (Chicago, US)

    Type-H Liners (50-Pack) — Litter Keeper

    L
    L.T.

    best bags I’ve used in last 30 yrs!

    K
    Karen B. (Rome, IT)
    Wrong address again

    I’ve tried 3 times to have you change the address. We do not live in Texas, we live in FL

    Hi Karen, we are reaching out to you via email to help!

    C
    Carol H. (Henderson, US)
    Great litter boxes!

    I got the flip lid box and the top entry box. My cats like both of them. 👍

    M
    Michael T. (Philadelphia, US)
    Liner bags

    Fit perfectly

    A
    Andy P. (Chapel Hill, US)
    The Modkat ecosystem

    We have a lot of cats (we foster, they come and go) and have been through many different litter box variations. The Modkat Flip/ and Litter Keeper combo are by far my favorite. I don’t even mind reordering liners and bags because they work so well.

    H
    Heather V.R. (Chandler, US)
    System isn’t perfect

    I own two of the litter keepers and litter boxes. With our first elderly pair of cats I liked the system. Now I have a young pair as the other two have passed away. Neither cat likes the Modcat litter boxes. They much prefer the old standard rectangular boxes. The keeper I have mixed feelings on. Good idea, but the trap is less than satisfactory and litter and mess escapes. The liners are sometimes too small and a nuisance to put in. At least one set seemed to be a thinner plastic. If I had it to do over I would likely skip the whole line. Considering a stainless steel option which would be far easier to clean and not likely to hold in odor the way the litter box and keeper liners do. Again, good concept that in reality just doesn’t quite work for me. I also change the box weekly, washing out the box, the box liner and the litter keeper, and I change the liner twice a week in the litter keeper.

    B
    Barbara L. (Eau Claire, US)
    All Things Cat

    We have purchased the litter pail last year with additional liner bags, charcoal filters and another scoop. All are made very well and have held up as well as could be hoped for. We have a Ragdoll cat with big “business” and did need to replace a scooper, but have been quite happy with all Modkat products!

    K
    Katherine A. (LaFayette, US)
    Great heery duty liner bags

    I am impressed with this purchase. Strongly made liners with the flaps easily used in keeper.

    A
    Angel M. (Richmond, US)
    Litter Keeper Liners -Type H

    Fits perfectly, durable and strong. I don’t worry when removing and discarding that there’s going to be any holes or slits in the bags.

    T
    Tamara

    Repeat purchase. I re-use plastic grocery store bags when I have them, but these are so much more durable. They also contain odor better.

    P
    Pamela B. (Milton, US)
    Greatest Gift for any cat home!

    Simple, unassuming and delightfully effective product for a non-glamorous duty. Excellent engineering, solidly built and functions exactly as it is described.

    N
    Nancy R. (Bellingham, US)
    Modkat products

    I couldn't be happier with my purchase. I have the front opening co ered litterbox and the container for used litter. My cat is happy and so am I.

    R
    Rania J. (Minneapolis, US)

    Love their products

    P
    Patricia R. (Venice, US)
    Great liners!

    They fit perfectly and seal the odor.

    G
    Gregory E.A. (Murray, US)
    Perfect Fit

    The replacement liners are the best fit. Very good product.

    T
    Tamara F. (Broomfield, US)
    Perfect Size and Weight

    I’ve been looking for a good pet waste solution, and this is it!

    L
    Lorraine E. (New York, US)

    Litter Keeper Liners - Type H (x50)

    B
    Barbara Z. (Atlanta, US)
    Better than grocery bags

    These very sturdy Modkat litter keeper liners are much better than other plastic bags for collecting litter clumps. They fit the keepers perfectly and are much thicker and sturdier that grocery bags,

    J
    Joanna M. (Gardnerville, US)
    Litter Keeper Liners

    These liners work very well with the litter disposal can. I really like the handles on the liner…it makes cleaning and disposal easy.

    J
    Jennifer

    Thick and durable!

    B
    Barbara

    Bags clip on to the removable can within the litter keeper.