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3 PCS Premium Diatomite Coasters with Grooved Design - Thirsty Absorbent Stone Tray for Soaps Dish, Plants, Toiletries - Keep Bathroom & Kitchen Counter Top Dry & Tidy (8.3 x 3.9 & 3.9 x 3.9 Inches)

  • Based on 1,965 reviews
Condition: New
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$7.99 Why this price?
Black Friday Deal · 11% off was $8.99

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Dec 4
Order within 14 hours and 32 minutes
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Size: 8.3 X 4 / 4 X 4 Inches


Color: White


Features

  • Ultra-Absorbent & Quick-Drying: Made from natural diatomite and plant fiber, these coasters feature micro-pores that rapidly absorb water and dry within minutes, keeping your countertops clean and dry.
  • Modern Grooved Design: The unique striped groove design enhances water absorption and evaporation, while providing an anti-slip surface for soaps, cups, and bottles.
  • Versatile & Functional: Perfect for use as absorbent mats for hand soaps, makeup bottles, dish sponges, or any item that needs a dry surface. Ideal for bathrooms, kitchens, and modern homes.
  • Eco-Friendly & Durable: Crafted from 100% natural diatomite mud, these coasters are environmentally friendly, long-lasting, and easy to cleanjust rinse with water and let air dry.
  • Perfect Size & Value Pack: one coaster measures 8.27 x 3.94 x 0.35 inches (21 x 10 x 0.9 cm), and 2 coasters measures 3.94 x 3.94 x 0.35 inches (10 x 10 x 0.9 cm), and you get 3 pieces per pack.A practical and stylish addition to any home.

Color: White


Material: Diatomite


Brand: Ankzon


Shape: Rectangular and Square


Product Care Instructions: Hand Wash Only


Color: White


Material: Diatomite


Brand: Ankzon


Shape: Rectangular and Square


Product Care Instructions: Hand Wash Only


Is Dishwasher Safe: No


Product Dimensions: 8.3"L x 3.9"W


Manufacturer: Ankzon


Item Thickness: 0.4 Inches


UPC: 791137438148


Number of Items: 3


Item Weight: 13.4 ounces


Item model number: K003


Date First Available: February 27, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Sip the Spills—Keep Counters Calm & Dry
Size: 8.3 X 4 Inches Color: Gray
These diatomite rectangle coasters are tiny countertop lifesavers. The grooved, stone-like surface drinks up water in seconds, so soaps, pump bottles, plants, and toothbrush cups don’t leave puddles or grimy rings on your sink ledge. I love how they darken slightly when wet and then return to their original shade as they dry—proof the moisture is evaporating instead of lingering. The slim profile fits neatly under soap dispensers and succulent pots, keeping everything tidy without stealing space. Cleanup is effortless: a quick rinse or light scrub refreshes the porous surface, and the mineral material doesn’t warp, get musty, or trap odors. The 2-pack is great value—one for the bathroom, one for the kitchen (or both on a double vanity). If you’re battling splash zones or soap scum, these “thirsty” stone trays make counters look clean and stay dry with zero fuss. ... show more
Reviewed in the United States on August 27, 2025 by jw

  • Cute for near any sink
Size: 8.3 X 4 / 4 X 4 Inches Color: Gray
So cute and heavy. Look very high quality and have been working well.
Reviewed in the United States on October 25, 2025 by Marianne

  • Great product and definitely worth it
Size: 8.3 X 4 / 4 X 4 Inches Color: White
Love these on my sink to hold my face wash bottles and mouthwash. Prevents wet spots on my counter. Would definitely recommend.
Reviewed in the United States on October 27, 2025 by Cherrelle

  • Great for small space
Size: 8.3 X 4 / 4 X 4 Inches Color: Gray
This is a great item for my bathroom. It doesn’t take up a lot of space and makes things look quite neat on my small counter
Reviewed in the United States on November 10, 2025 by Nicole

  • Really does help with the drips!
Size: 8.3 X 4 / 4 X 4 Inches Color: White
I bought these to help with drippy water around my sinks, soap containers, etc. They really do help and they look good. They are easy to clean. I wish they were a bit thicker, solely for looks, as they do work.
Reviewed in the United States on June 4, 2025 by Barbara G.

  • Great at absorbing water
Size: 8.3 X 4 Inches Color: White
These are nice for under soap and sponge holders or soap dispensers, anything that's going to collect water around it. Also use this material for under my dish drainer and for coming out of the shower ( in larger sizes )
Reviewed in the United States on November 18, 2025 by Catherine

  • Nice looking and serve its purpose
Size: 8.3 X 4 / 4 X 4 Inches Color: Gray
I like the size and it looks elegant. Great fit for the place I have in mind!
Reviewed in the United States on October 23, 2025 by S.C. S.C.

  • Durable and looks clean
Size: 8.3 X 4 Inches Color: Gray
Looks aesthetically neat and no water dripping fits perfectly in my bathroom and kitchen as it comes in a set.
Reviewed in the United States on September 30, 2025 by Prabidhi

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