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
  1. Dear Parents, Holiday Traditions Change, and That’s a Good Thing

    GeekMom Elizabeth discusses the ways holiday traditions change for families.

  2. Crocheting Through an Anxiety Spike

    GeekMom Elizabeth discusses using crochet to guide her way through an anxiety spike.

  3. Flexing the Rules with Uno in 2023

    Since 1992 families around the world have been yelling a single word at each other…

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
Ken Denmead
Tags: Amazon
January 29, 2018 11:30 am

Recent Posts

Skye Sweetnam, Sumo Cyco, and the Power of Community

Like many others, I jumped directly into my Apple Music Replay this year filled with…

December 17, 2025

GeekDad/GeekMom Holiday Gift Guide 2025: Stocking Stuffers

It's time to stuff the stockings that were hung with care with our must-have stocking…

December 15, 2025

GeekDad/GeekMom Holiday Gift Guide 2025: Clothing and Everyday Essentials

It's time to get styling and stocking up on everyday necessities that we think you…

December 10, 2025

GeekDad/GeekMom Holiday Gift Guide 2025: Gadgets

Every geek loves a new gadget. Here’s a selection from the GeekDad and GeekMom writers,…

December 9, 2025

Get Started Resin Printing With the HALOT-X1

If you enjoy 3D printing with filament and are interested in something new, resin printing…

December 1, 2025

Catch The xTool M1 Ultra Multi-Tasking Laser on Black Friday Sale

After spending some time with xTool's M1 Ultra, the other tools in my maker arsenal…

November 26, 2025

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!

Support Us on Patreon

GeekMom Masthead

Editor-in-Chief

Jenny Bristol

Publisher

Ken Denmead

Senior Editors

Sophie Brown, Patricia Vollmer, Matt Blum, Z, Jonathan H. Liu

Core Contributors

Rebecca Angel, Judy Berna, Nivi Engineer, Evil Genius Mum, Marziah Karch, M.J. Kaufmann, Elizabeth MacAndrew, Melanie Meadors, Kali Moulton, Sarah Pinault, Cathé Post, Ruth Suehle, Dakster Sullivan, Lisa Tate, Karen Walsh, and Amy Weir

Occasional Contributors

Missy Hayes, Claire Jennings, Jenn Mac, and Andrea Schwalm

Official GeekMom Pet

Fran Wilde

Associate Publishers*

Tim Johnides, Jeff Williams, Dante Lauretta, Magnus Dahlsröm, Jayson Peters, David Michael, Gerry Tolbert, Andrew Smith, Ray Wehrs, Joel Becker, Scott Gaeta, Beth Kee, Joey Mills, talkie_tim, Danny Marquardt, Adam Bruski, John Bain, Bill Moore, Adam Frank, Lacey Hays, Peter Morson, James Needham, Matt Fleming, Adam Anderson, Jim Reynolds, Seiler Hagan, Bryan Wade, Petrov Neutrino, Jay Shapiro

Get the GeekMom Book!


Get the GeekMom Book Today!

Our Patreon Supporters

Gold Level Patrons:

Kelvin Nduka, Thad Standley, Nolan Zak, Adam Franks, Stephen Brown, Loren Roberts, Matt and Nykki Boersma, Tom Morgan, Jack Everitt, John Kovalic, Seiler Hagan, Jess Hart, Will James, Christopher M. Kelly, Roberto L. Vargas, Michele Hall, Chuck Lawton, Ismael Schonhorst, (There are those who call him) Tim, Vladimir Weinstein, Randiman Rogers, Robert Booth, Henry Roenke, Kevin Culp, W. David MacKenzie, Nicholas Richards, John Idlor, Michael Fox, Rob H., Matthew Cody, Dan Callahan, Patrick Kohn, Seth Phillips, Kevin Korpi, Ben MS, Monica, Mark Gonyea, Pharlain Ross, Derick Larson, Furstarter.com

    Additional Patrons:
Propelstalz, Mary Crocker, Wayne Moulton Jr, Doug Smidebush, Andrew Brown, Lucy Ravitch, Nicholas Duresky, Heather Hofshi, John Kemp, Thorsten Karge, Natasha Dzurny, Keith Ives, Benjamin Chan, Neal Bhatnagar, Justin Farr, Regan Lee, Elaine, Nate Fugal, Stephanie Tennison, Jon Rasmussen, Ryan Pulis, Owen Duffy, Colman Reilly, Anthony, Mark Richman, Alexis Ohanian, Steve, Greg “TVsEgon” Skinner, Andy Saavedra, Daniel, Willie Raymond Taylor III, Chad Ingham, Irene Christian, Clinton Richmond, Jamey Stegmaier, James Allenspach, John Howell, Leif Terry, Tiago Pereira, Nathan Heath, Grinidon, Roman, Berserker Hew, Clark Stacey, Ben Harkins, Kayvaan Ghassemieh, Travis B., Justin Myers, Magna Nordgard, Jim Griffin, Jeff, David Smith, Matthew Titelbaum, Dennis Hitzeman, Daniel Lieske, Michael Jantze, Ruddy, Tom Damico, Kelson, Michelangelo Grigni

Thanks to these wonderful folks who are supporting GeekDad and GeekMom via Patreon!

About GeekMom

GeekMom® is a parenting, technology, and culture blog staffed by a diverse team of contributors, working together to inform, educate, and entertain parents everywhere who have a geeky nature and want to raise their kids the same way.

Website Designed By:

Site copyright 2020 GeekMom.
All posts are copyrighted by their respective writer(s).