Create Your Own Cardboard Climber with Catty Stacks BONUS GIVEAWAY

Catty Stacks Cardboard Cat Climbers

Here’s a fun new product that lets you create a customized climbing structure for your cats. It’s the Catty Stacks, designer cat house system. These super strong corrugated cardboard boxes can be connected in three dimensions to create all sorts of configurations for climbing, perching, playing, napping, and hiding. The nice folks at Catty Stacks sent us a set to test out and they were an instant hit. Here are Simba and Dee checking out the new play station:

Catty Stacks Cardboard Cat Climbers

The boxes ship flat and are really easy to set-up, just unfold and insert some tabs into slots and you’re ready to go. The special corner design allows you to clip the boxes together (clips are included) to create a nice sturdy structure. Once the boxes are clipped together, you can lift the whole stack to move it (just make sure there aren’t any cats inside!)

Catty Stacks Cardboard Cat Climbers

Holes on the side of the boxes allow kitties to enter and exit and connect from one box to the next. When two boxes are clipped together, you can remove a larger portion of the side panel to create a more spacious inner lounge area. When boxes are stacked on top of each other, the vertical access holes are staggered, making it easy for kitty to get her footing as she climbs up through the boxes. The thing I’m most impressed with is the strength of the double thickness cardboard. This is some of the strongest cardboard I’ve seen, so the Catty Stacks should last a long time.

Catty Stacks Cardboard Cat Climbers

There are a number of accessories you can purchase as add-ons for your Catty Stacks, including a crawl tube that connects between two boxes, special felt pillows for extra comfort, and an animation wand that connects easily to one of the accessory points and has a clip on the end to attach kitty’s favorite toy. Here’s Theo getting ready to attack the dangling toy:

Catty Stacks Cardboard Cat Climbers

The boxes come in light pink, chocolate brown, sky blue, pistachio green, and white, all printed with 100% soy-based inks. The cardboard used is also 100% recycled and recyclable. You can choose any combination of colors when ordering the boxes in kits ranging from one box for $17.99 US, to ten boxes for $129.99 US.

Catty Stacks Cardboard Cat Climbers


Catty Stacks is giving away a six box set in the winner’s choice of colors! I guarantee your kitties will love Catty Stacks! To enter, please leave a comment on this post. The winner will be chosen in a random drawing on July 12. One entry per person. This giveaway includes free shipping to addresses in the US and Canada.

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1,230 Responses to “Create Your Own Cardboard Climber with Catty Stacks BONUS GIVEAWAY”

  1. 101

    I would love to have these for my three girls!

  2. 102
    Lizzie & Cassie

    Another sweet idea!

  3. 103

    Great idea, and recyclable too! My kitties would love to explore these!

  4. 104
    Eric Wilson

    These are very cool! Our cats would love them!

  5. 105

    Rad! These are so cool!

  6. 106

    Love this. Our kitties need new stuff for our new house!

  7. 107
    GH Chinoy

    Those look perfect and cardboard is a wonderful thing for our cats, they love to chaw and rub on it.

  8. 108
    Debbie W.

    Cool. New perches and hiding spots for kitty.
    Thanks for the giveaway!!

  9. 109

    I’m pretty sure my Clementine would mess the thing in no time, but she would have fun anyhow combining her two favorite activities : climbing and shredding!

  10. 110

    I absolutely love it!
    Thanks for being such a great resource :-)

  11. 111

    Like many of the other comments have said, my cats also already adore cardboard so these boxes are a definite design ‘yes.’

  12. 112

    So cool, I’ll even pay the shipping for my country… ;)

  13. 113

    Looks fun!

  14. 114

    Cleo would be “KING of the World” with a set of stacks of her very own. Maybe she’d stay off the entertainment center too.

  15. 115

    These boxes are awsome! My cats would love them! Hope I win!

  16. 116

    My kitties would love that!

  17. 117

    Very neat – easy to move around!

  18. 118

    Mine all love boxes so I know that they would enjoy these.

  19. 119

    OMG WAAAANT! These are so cool!

  20. 120

    oh how wonderful! would work great as a playground in our screen porch (aka the cat zone) for our three kitties!

  21. 121
    carole wilson

    Wow!It looks fun!

  22. 122

    That is genius! I would love to win these, all my guys have is a sad looking carpet house.

  23. 123
    Alysson Campbell

    such a cool idea ^_^ very clever

  24. 124

    Looks like a lot of fun (even though I am not (yet) a cat)!

  25. 125
    Amber Rowland

    this is awesome! i appreciate the “customizability”.

  26. 126
    Michelle L

    My kitty kiki would love this! I just moved into a new apartment, and kiki needs some new furniture too.

  27. 127

    How fun! My kitties would love it!

  28. 128

    How fun and love the colors too!

  29. 129

    So fun! My cat loves cardboard boxes as-is, so she’d love these even more!

  30. 130
    Ann Geesaman

    this is a great product … I would love some people-sized ones too! My foldies would be in 7th heaven!!

  31. 131
    Joe J.

    Wow. That. is. AWESOME. My cat would go nuts. He loves boxes.

  32. 132

    those look so great. eco-friendly, cool colors and lightweight what more could you ask for. my cat would love them!

  33. 133

    LOVE these – wonder if it would hold up to a cat of 18+ lb??

  34. 134

    Cardboard is the preferred material for all things associated with cats in our house. And the Cardboard Climber looks way better than the assortment of boxes left by the UPS man. These are sure to be a hit in our house!

  35. 135

    Oh wow, this is EXACTLY what I’ve been looking for. My kitty and I are moving to the Caribbean for 2 years and I’m having a hard time figuring out how I’m going to ship all of her cat toys. These are perfect for travel and look like soooo much fun!

  36. 136

    climb climb climb

  37. 137

    My girls would love these!

  38. 138

    My cat would love this!! What a great idea!

  39. 139

    We have tried making our own version of this and I think we just fail with scissors, cardboard, and tape……..but our cats would go APE for these

  40. 140

    Adorable! All my cats would love the catty stacks!!

  41. 141

    It would be good to encourage them to climb on things other than my nic-nac shelf :D

  42. 142

    This is such a cute idea. I remember building a cardboard box playground for my kitties years ago, using lots of duct tape and string. It didn’t last long, but they sure did have a blast with it. I’d definitely love to win this, and my six kitties would have an absolute blast playing with it.

  43. 143

    What a great idea… my kitties would love a set!

  44. 144

    Cool idea! My cats love boxes anyways!

  45. 145

    I think this is brilliant. What’s not to like?

  46. 146

    Fab idea! Good for scratching to.

  47. 147

    Cool! I don’t know where I’d put them, but considering there’s always space for a cardboard box or two for my cat to play in, I’m sure we’d come up with something. He looooooves boxes, so as long as these are big enough for a big cat (around 18 pounds) I’m sure he’d love them.

  48. 148

    My guys, Noodles and Meep, LOVE to hide in cardboard boxes…so this would be great for them!

  49. 149

    Our little Babe loves cardboard boxes. So these would be right down her alley!

  50. 150

    Such a wonderful romper room for kitties!!!


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