Molded Plastic Sign Letters

deSIGNery Signs has been designing, selling and installing Gemini Minnesota Injection Molded Plastic Sign Letters in optima font style for more than 29 years.

Minnesota Injection Molded Sign Letters in Optima font

Image of our Optima font Minnesota Letter
Image of our Optima font flat Face Molded 3 dimensional Sign Letters
Image of our complete alphabet in Optima font Plastic Molded dimensional Letters

Discounted Below Prices End On 6/30/2024

4"* 12.33 3 1/8  5/8
6"* 14.28 4 5/8  3/4
8"* 18.45 6 1/2  3/4
10"* 24.84 8    1   
12"* 28.46 9 3/8 1   
15"* 35.32 11 1/2 1 1/4

* Upper Case Only
† Oversize charges will apply


  • Production time 3 working days
  • Lower case letters, where available, are 90% of upper case price
  • Small punctuation such as a comma, period and dash are 33% of upper case letters
  • Drill Patterns/Stencil Guides:
    • 1-5 characters = $16.00
    • 6-15 characters = $33.00
    • 16-25 characters = $79.00
    • 26-50 characters = $128.00
    • 51+ characters = $249.00
  • Custom paint colors add $20 per color (specialty paints may be additional)
  • Matte, semi-gloss & satin finish add 30%
  • Mounting options: All mounting options are included in above price except as listed below
  • 1A-Plain - 90% of Price Listed
  • In-Line for Rail - Call for Quote
Questions on pricing or products, please call 866.660.7446 or email
Photo of molded plastic sign letters

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Images of our minnesota paint options MOUNTING OPTIONS
Images of our minnesota paint options TEMPLATE OPTIONS
Images of our minnesota paint options OTHER FONTS
Lifetime warranty on Gemini  font style letters LIFETIME GUARANTEE

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Optima Font Style Molded Sign Letters

Gemini Optima font style letters are injection molded to give you smooth returns, razor sharp edges and impeccable flat face style letters. Minnesota letters with flat faces in the optima font have look and feel of cast metal in an injection molded plastic product and priced at 1/3 the cost of cast metal letters. Our Minnesota optima letters are manufactured with Green non-petroleum-based plastic renewable cellulose acetate butyrate material.

All optima letters are extremely durable and will stand up to the Arizona sun as well as the close scrutiny when used as interior optima letters.

Minnesota Letters in Optima Font

Minnesota letters are available in optima and 5 other fonts and professionally painted with blemish free automotive grade paint from our selection of 46 standard colors and are baked with the appropriate enamel to ensure the perfect coating. All letters are in stock and waiting for your choice of color. Minnesota Letters in optima Font is an excellent choice for interior and exterior building and wall letters.

Optima font Plastic Molded Letters

These lightweight Optima letters are available in thicknesses from 5/8" - 1-1/4" and ranging from 4" - 15" in height. All of Gemini Minnesota optima sign letters are injection molded. Injection molding starts with creating precision made tools that are produced right in their own shop. Granular plastic is heated and forced through a heated cylinder, then injected into the closed optima font mold. Each letter is designed for a different look and sign type. Cellulose Acetate Butyrate (CAB) is an earth friendly recyclable plastic material that is composed of wood and cotton. This material gives you a distinct advantage over many other materials. It provides the ultimate in impact resistance, weather ability, and colorfastness. The flat face of Minnesota optima letters is free of imperfections due to the fact that CAB is very flexible, yet strong enough for the injection molding process.

Spring Sale ends on 6/30/2024

Spring Sale on all sizes 4" - 15" Optima font molded plastic formed sign letters

During our Spring Sales Event is a great time to buy flat face optima font molded sign letters. We have marked down all of our optima dimensional letters for our Spring Blow Out Sale. All dimensional optima font minnesota sign letters pricing pages have been updated with our sale prices saving you 10% to 20% on sign letters. If you need help deciding between our many choices of custom injection molded dimensional letters on sale during our Spring sales event, just click here or give us a call.

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At deSIGNery Sign Company we are proud of our professional commitment to our customers which is why we have maintained an A+ BBB Rating since we joined many years ago. Customers trust BBB and value their seal of approval. BBB Trust Seal signifies integrity, transparency and a level of unparalleled service. More importantly, it is backed by BBB Standards for Trust and a 100+ year old reputation of identifying an A+ rated business like deSIGNery.