Provide these calculators to your customers;

1.   as an incentive

2.   sell them over the counter

3.   custom designed with your colors and logo

4.   use our standard calculator (imprint available)


Farmers can estimate corn yields amazingly accurate!


Actual size 3” x 8”


Original Design by University of Illinois

Text Box: Ï


Customize with your logo and color scheme.


(Corn graphic can be removed to free up this panel for

your information - standard mailing label space on back

size also available for imprint.)




Text Box: Detailed Instructions on Back of Calculator on how to estimate soybean yields


Based on Iowa State Research


Estimating Soybean Yields is no easy task, yet with detailed instructions on the back side, farmers can follow step-by-step instructions to help make an accurate estimate.


Customize with your logo and color scheme.

(Panel available for imprint - plenty of room for logo & company information)


Actual size 3 1/2” x 7 1/2”

Text Box: Ï


Standard Soybean Calculator Color Scheme is Blue & Green.



Corn Calculator/Soybean Calculator


1-250               $2.75

251-500             $2.25

501-1,000           $2.00

1,001-5,000        $1.65

5,001-10,000       $1.40

10,000-20,000      $1.15




Pricing is based on our standard calculator. 

Fully customized orders with your company color scheme and logo’s (changing the layout to totally be in your colors and removing the corn emblem)

will entail additional costs. 

Standard Corn & Soybean Calculators can be imprinted for FREE....No minimum Order. 

Contact us today with your logo/imprint information and we'll send a PDF proof withn 24 hours.



Order From


6584 W. Duroc Road

Maroa, IL 61756

Phone:  (217) 794-5900

Fax:  (217) 794-5901


(number 1 following greenpub - not a small L)


*Quantity discounts only apply to same item purchase.


Prices effective May 1, 2013. 

Shipping charges FOB Maroa, IL. 

Illinois Residents add 8.5% sales tax.


Normal production time is 10 working days or less.