Categories: GeekDad

Geek Daily Deals Jan. 29, 2018: Get a NatGeo Rock Tumbler for Science and Crafting; Mug Warmer for $7

Reading Time: 2 minutes

Geek Daily Deals on the National Geographic rock tumbler, for science and crafting fun; get a coffee/tea desktop mug warmer for just $7.

NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit:

Now this is a very cool tool for kids or adults who want to learn a little science, and maybe start their own crafting business making cool jewelry from found rocks.

  • MAKE ANY STONE SPARKLE and polish everyday rocks into dazzling gemstones
  • ENHANCE YOUR ROCK COLLECTION or start a new one! Makes all rocks shine like professionally polished stones
  • EVERYTHING IS INCLUDED in the kit; tumbler, four polishing grits, sifter, learning guide PLUS nine types of real rough gemstones
  • EASY TO USE with our simple instructions, one-touch settings and an automatic shutoff timer
  • 100% SATISFACTION GUARANTEED – For 129 years, National Geographic has been committed to providing fun and fascinating educational opportunities for children and stands behind this Rock Tumbler with a two-year warranty.Material: plastic, rubber

Get the full kit with materials today for just $52!

 

Mr. Coffee Mug Warmer for Office/Home Use:

You have a couple of options for when it comes to trying to keep your hot beverage hot through the day. You can carry around one of those massive insulated tumblers, or you can keep microwaving your favorite mug. But what if there was a third way? How about a handy powered heating pad that you just keep on your desktop?

  • On light indicator
  • On/off switch
  • Convenient cord length for use almost anywhere
  • Available in pdq tray for quick & easy merchandising

Get one today for just $7!

 

Did you miss yesterday’s deals?

Related Post

Geek Daily Deals Jan. 28, 2018: 4-Pack of Smart Plugs for $50; Low-Profile 12V USB Smart Charger

 

SUPPORT US WITH YOUR ONLINE SHOPPING

If you’d like to help GeekDad & GeekMom out, use this link for any shopping you do on Amazon.com. When you do, we’ll receive a small affiliate bonus that’ll really help keep the site running!

Click through to read all of “Geek Daily Deals Jan. 29, 2018: Get a NatGeo Rock Tumbler for Science and Crafting; Mug Warmer for $7” at GeekDad.

If you value content from GeekDad, please support us via Patreon or use this link to shop at Amazon. Thanks!

Liked it? Take a second to support GeekMom and GeekDad on Patreon!

This post was last modified on January 29, 2018 11:30 am

Ken Denmead

Ken is a husband and father from the San Francisco Bay Area, where he works as civil engineer. He became the Publisher of GeekDad in 2007, and the owner in 2010. He also wrote the NYT bestselling GeekDad series of project books for parents and kids to share.

Share
Published by
Tags: Amazon

Recent Posts

Cats: The Jellicle Ball Is Trans and Queer Joy

Trans rights are human rights. In a world where trans rights keep being taken away,…

March 31, 2026

Half City by Kate Golden

I really didn’t want another story about a young adult attending a magical school, but…

March 26, 2026

Perfect for Spring, Marimekko Brings Bold Color and Design to Stationery

Bring springtime and color into your home with Marimekko stationery items.

March 9, 2026

The Winter Goddess by Megan Barnard

The fight between winter and the onset of spring is something we know well in…

February 18, 2026

If you are looking for a way to escape this never ending January, a trip…

January 30, 2026

‘Mouse Guard: Dawn of the Black Axe’: Interviewing David Petersen on the Black Axe’s Origin Story

Out today is the newest Mouse Guard book, 'Mouse Guard: Dawn of the Black Axe'—and…

January 20, 2026