Search query: liner for litter box 21x15

Product: BOS Amazing Odor Sealing Cat Waste Disposal Bags - Durable, Unscented (60 Bags) [Size: L, Color: light blue]　NOT a litter box liner
Brand: BOS(ボス)
Color: Light Blue
Relevance: Irrelevant
We are a Japanese manufacturing company which makes various types of high-performance disposable bags.
BOS has been developed utilizing the technology cultivated the development process to collect intestinal waste for healthcare application.
BOS using unrivaled, odor-sealing technology developed over time, is recommended with our utmost confidence. We started selling BOS in 2013 in Japan, BOS has become the #1 top rated bag in several categories on Amazon Japan and is highly regarded based on customer reviews.
Starting April 2015, BOS is available only on Amazon.com to those outside Japan.
Try these bags for yourself and experience the benefits of their amazing odor sealing performance!

The bags are available in a range of sizes from XXS to L.
*We have a variety of bag sizes, colors and package designs to suit your every need, but all of the bag odor sealing performances are the same.
**While BOS's odor-sealing ability is great, we can not guarantee total odor sealing. Some odor may still be detected when the bags are disposed of and sealed in trash cans or pails.
✔ Bags measure 13.8x19.7", refer to the product images and the video. (★Note that the bags are NOT litter box liners.) Durable and strong enough to hold cat litter.
✔ High performance by phenomenal odor sealing technology will surprise you! The bags are unscented!
✔ A safer & more sanitary way to dispose of pet waste, cat litter or any foul-smelling substances. Not only does it seal in ANY odor (not just limited to pet waste), but it even seals in bacteria!
✔ Easy to Use! Place pet waste or any any foul-smelling substances in the bag and tie a knot! (The bags do not have handle to tie.) Securely sealed and amazingly odor-free!
✔ Comes in a compact box & each bag is dispensed (not on rolls)!! Soft material and easy to tie. Opaque light blue color.

Product: Extra Heavy Duty Jumbo Cat Litter Box Liners 20 Count Cat Waste Liners
Brand: Kitty Litty
Color: White
Relevance: Substitute
20 Jumbo extra heavy duty cat litter box liners. Drawstring feature for easy cleanup and closure. Super extra heavy duty, for the sharpest claws & diggers.
20 Count Jumbo Cat Liners
Size: 36" x 18", fits most litter boxes
Extra Heavy Duty - for the sharpest claws & diggers
Drawstring feature for easy cleanup
Leak proof, extra large, and super heavy duty