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

  • Modkat Top-entry Litter Box

    Top-Entry Litter Box

  • Flip
    Front-Entry Litter Box

  • Tray
    Open Litter Box

  • Accessories
  • Litter Keeper
    Two colors

  • Lounge + Play
    Scratchers & toys

  • Litter Mats
    Multiple styles, colors & sizes

  • Clean + Organize
    For a tidy litter area

  • Learn
  • Purrr Blog
    Happy + healthy kitty

  • Our Story
    How it all started

  • Support
    Read FAQ's or contact us

  • Liners
  • Modkat
    Type A

  • Flip
    Type F

  • Modkat XL
    Type C (Top-Entry)

  • Modkat XL
    Type D (Front-Entry)

  • Tray
    Type G

  • All Liners

  • Flip Paperboard Liners (6-Pack)

    • A disposable alternative to the Flip Reusable Liners
    • Constructed of a single, seamless, coated sheet of recycled paperboard
    • Liquid tight and scratch-resistant
    • The Flip Paperboard Liner Band is required for use (Sold Separately)
    • Last up to a month!
    • When things get too messy just fold it up and throw it out!
    • Dimensions: 17L x 12.75W x 9H in (43L x 32W x 23H cm)

    Clean litter box. Happy cat. We recommend replacing Flip paperboard liners when there are signs of wear and tear to keep bacteria and odor in check. The longevity of the liners depends on how much litter is used, how many cats use the litter box, and how ferociously they scratch. Daily scooping and sustaining the litter level at 2-3 inches (5-7.5 cm) will maximize the life of the liners.

    Customer Reviews

    Based on 227 reviews
    Charles M.
    Easy to use liners

    We love to use these liners for our Modkat litter box.

    Rob R.
    Not for "high pee'ers" with the litter tray

    I can't comment on the liners yet because I just started using them. However with the litter tray they are a little too small so that there is a gap of about 1/2" between the liner/ring and back wall of the tray. So with the modkat back splash, if your cat pees high like ours does, urine will hit that and run down the box and behind the liner. For now I stuffed the space with a pee pad. I'll have to see if I can rig something else up to divert the urine back into the box but honestly this is a huge design flaw.

    Cheryl C.
    Really Great Product--Shipping Needs Help!

    This makes cleaning up after my cat so much easier and cleaner. My only problem is with the exorbitant shipping fees and the time it takes to receive orders. The shipping is literally more expensive than the size of the order--even when I order in bulk. (Which is difficult because of the sized of the cake box liners that I buy in three dozen lots.) Isn't there some less expensive way to ship?

    Hi Cheryl! Customer support is emailing you now with further assistance regarding shipping to Hawaii!

    Susan C.

    Flip Paperboard Liners (6-Pack)

    Mark G.
    Not For All Cats

    While the paper liners work great (albeit expensive) they are not for all cats. One of ours is a scratcher and pees in the corner. This makes liner damp and ultimately fall apart. Fortunately she consistently likes to use the same to boxes so we keep on top of changing those more frequently.