10% Off Yeastir – The USB Stir Plate & DIY Kit

Yeastir Stir Plate USB

Yeastir stir plates run off any USB power Supply.  They include… the stir plate, a 2 amp USB power supply and a 3/4″ stir bar.


  • Runs off any USB Power Source
  • Includes 2 Amp USB Adapter for Maximum Performance
  • Sports a low profile… Easy to store
  • Includes a 3/4″ Stir Bar
  • Large 9″ Base fits mosts flasks – perfect for 2L Starters, Supports up to 5L Flasks

Coupon code diy_10 takes 10% off Yeastir site wide.  That includes the Original Yeastir Ready-To-Go Stir Plate along with their new DIY Stir Plate Kit.

Check it out – Here – remember to use code diy_10

UPDATE: This promo has ended.  Consider the StirStarter Stir Plate…

StirStarter Stir Plate


A vortex using the StirStarter

via Bell’s General Store.  I’ve used the StirStarter for years and it has worked very well for me.  I can wholeheartedly recommend it to you.

2 Liter capacity, Includes – StirStarter Stir Plate, Stir Bar, Power Supply and “Keeper Magnet”.  Also comes with… a lifetime warranty from the manufacturer.

StirStarter – Yeast Starter Stir Plate – via Bell’s Brewery General Store

Related: Yeast Starters & Fermentation

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