Clump & Seal Platinum · Fresh scent · 18 lb. Not Slide or Cloud Control.Clumping clayCat care
Scoop the clumps. Know the scent.
Arm & Hammer Clump & Seal Platinum
Fresh scent · 18 lb box
Buyer feedback ↓A scented clay litter with baking soda, sold here in an 18-pound box. The routine is still daily scooping and regular top-ups.
- 18 lbBox weightAbout 8.2 kg to lift≈ 2.2 gallons of water
- Fresh scentFragranceThis is not unscented
- 3–4 inFill depthFrom the package directions≈ 0.89–1.2 bank-card lengths
$3.60 coupon
Amazon US · Fresh scent · 18 lb box · Retailer link
THE QUICK TAKE
Is it right for you?
Consider this if you want scoopable clay clumps and a fragranced litter. Baking soda and added odor-control ingredients are the selling points. The 18-pound box is a more manageable refill than the large bulk packages, though it is still heavy.
Look elsewhere if you or your cat prefer no added scent. Low-dust and low-tracking claims do not mean there will be no cleanup outside the box. The advertised odor-control period also does not replace daily scooping—the package explicitly tells you to keep doing that.
01 / BUYING NOTES
Before you buy.
Read the formula name.
The red-accent box is Clump & Seal Platinum, Fresh scent. Slide Platinum and Cloud Control are different formulas, so check the name before comparing reviews or ordering a refill.
Odor claims still come with chores.
Remove clumps and solid waste every day. The multi-day odor claim describes the formula’s marketing promise, not permission to leave a dirty box untouched.
Exact 18 lb listing and package directions ↗ · Chewy exact 18 lb product information ↗ · Good Housekeeping comparison ↗ · The Vet Desk editorial selection ↗ · Dr. Elsey’s Ultra details ↗ · World’s Best Multiple Cat details ↗ · DuraScoop Metal Litter Scoop details ↗ · iPrimio Litter Trapper Mat details ↗
02 / AMAZON REVIEWS
The buyers’ view.
Buyers of the 18 lb box praise its clumping, including an owner who found that firm clumps made scooping easier with less litter wasted. Odor control was less consistent: multi-cat households reported good results, while another buyer's Clump & Seal experience included an initially pleasant scent followed by a bad-smelling box between scoopings. One owner also reported granules tracking outside the box.
What buyers like
- quality1,276
- clumping694
- ease of cleaning154
Mixed feedback
- odor control1,064
- dust content417
- Value for money403
- tracking178
- stickiness160
The small numbers are review mentions. Topics and sentiment are from Amazon’s customer-review overview.
Amazon US · Checked . Ratings may include other colors and sizes.
View source ↗03 / REVIEWS & VIDEO
See it in use.
See how it works, then read the findings behind the buying advice.
Arm & Hammer Clump & Seal Platinum Cat Litter Review AFTER 3 MONTHS: Worth It?
Oh My Cat shares an owner update after roughly three months with this litter. Treat it as one household’s experience, not a measured odor-control guarantee.
Watch on YouTube ↗Video and written sources are labeled by creator and tested scope. Manufacturer demonstrations explain use; they are not independent tests. No in-house hands-on testing is claimed.
Read 2 written sources Product scope is labeled · key findings in bold
The guide favors its easy-to-remove clumps and odor control. A reported two-cat household still saw tracking, and the editor flags the added scent as a matter of preference.
The roundup highlights clumping and reduced tracking, but also reports complaints about sticking to the box and sifting in automatic machines. It does not establish that every automated litter box will work well with this formula.
04 / COMPARE
Different priorities.
Choose the tradeoff that fits how you will use it.
Swipe to see every alternative →
THIS GUIDEArm & Hammer Clump & Seal PlatinumFresh scent · 18 lb |  ALTERNATIVEDr. Elsey’s UltraUnscented · 40 lb |  ALTERNATIVEWorld’s Best Multiple CatUnscented · 15 lb | |
|---|---|---|---|
| Amazon price | $17.99 $3.60 coupon | $22.99 | $19.15 $4.79 coupon |
| Best for | Households that prefer a fragranced clay | Unscented clay and a large refill bag | Trying a corn-based alternative |
| Material | Clumping clay with baking soda | Clumping clay | Clumping whole-kernel corn |
| Fragrance | Fresh scent | Unscented | Unscented |
| This package | 18 lb box Litter contents · 18 lb≈ 2.2 gallons of water | 40 lb bag Litter contents · 40 lb≈ 4.8 gallons of water | 15 lb bag Litter contents · 15 lb≈ 1.8 gallons of water |
| Explore | Read buying guide →Amazon source ↗ | Read buying guide →Source ↗ | Read buying guide →Amazon source ↗ |
About these everyday comparisons
Approximate comparisons to familiar objects: a bank card’s 3.37-inch long edge, a Letter sheet’s 11-inch long edge, or a US nickel’s 21.21 mm diameter / 5 g weight. Water comparisons exclude the container’s weight. Capacity comparisons describe volume, not exterior size or how food fits. Reference pictures identify the object; use the labeled ratio for the comparison.
05 / PRICE HISTORY
The price over time.
Arm & Hammer Clump & Seal Platinum · Fresh scent · 18 lb box · Amazon US
This chart tracks Amazon’s selling price. Marketplace sellers, coupons and size/color selections can have different prices. Blank periods are missing observations, not a zero price.
06 / RELATED FINDS
A few useful extras.
For the way you plan to use it.
Lift heavier clay clumps.
DuraScoop Metal Litter Scoop
The deep aluminum scoop sifts loose litter while holding the clump. Check its roughly 5.9-inch width if your box has a narrow opening.
Catch granules near the box.
iPrimio Litter Trapper Mat
A two-layer mat collects loose litter around the exit. Measure the floor space first and leave your cat a comfortable route in and out.