Signage and Price Cards: The Small Details That Move Product at a Market Table

A shopper picks up a jar of pepper jelly, turns it over twice looking for a number, and puts it back. You were four feet away with your back turned, bagging someone else's tomatoes. You will never know it happened.

University of Tennessee Extension's merchandising bulletin for direct farm marketers, PB1794, puts it flatly: "A sales display without proper signage is just a display, because there are typically few sales." Shoppers are used to seeing prices in a retail setting and mostly will not ask for one; many "will do without the product rather than ask." A missing price reads either as too expensive or as a seller who is not credible.

Signs are the cheapest fix in a booth, and the one most vendors put off.

Three signs, in the order a shopper needs them

Washington State University's Sell More! vendor booth guide sorts booth signage into three jobs: price signs, product signs, banners. They answer three questions as a shopper closes the distance: who is this, what is that, what does it cost.

The banner is the one most vendors get wrong, and PB1794 says why. Vendors often affix the farm name to the table front, where the people standing at it block the view. Put it above head level, behind the table or across the front of the canopy. The Sell More! banner sheet adds a harder discipline: fewest words, most important thing biggest, because most people give a banner one glance. Business name, town or growing region, a logo if you have one. Our guide to naming and branding a home food business covers the choices that end up on that banner for years.

Product signs and price cards are often one card, fine so long as it sits with the item and angles toward the aisle instead of lying flat.

Why an unpriced item is an item you did not really offer

At some markets a posted price is a rule rather than a courtesy. Texas Charter Township, outside Kalamazoo, Michigan, requires in its 2025 vendor rules a sign identifying the name and location of the business, and that "prices must be clearly posted for each product in a place visible to TTFM patrons." A third violation of any rule there means suspension. Check your own market's handbook.

The Sell More! basic market-day checklist is a faster diagnostic. Two of its ten questions: "Can customers easily see what products cost?" and "Do customers know what their payment options are without talking to anyone at your booth?" The second is its own small sign, posted where people pay. Texas Charter Township also requires vendors enrolled in SNAP, Double Up Food Bucks, or Senior Market FRESH to post signage for the programs they take, covered in our guide to accepting payments at farmers markets.

How big the letters have to be

Penn State Extension's product signage guidance gives a blunt test for table-level signs: if it cannot be read from 8 to 10 feet away, it is too small. For anything read from farther off, Penn State's roadside signage bulletin cites the International Sign Association rule of thumb, one inch of letter height per 25 feet of reading distance.

That rule is a floor, and it assumes a reader already looking. Only the third column below comes from a source; the fourth is where we round up.

Contrast decides legibility as much as size does. PB1794's checklist: dark lettering on a light background, a plain font (script and italics are pretty and hard to read), Capitalization Of Each Word rather than all caps. Sell More! names the three easiest combinations as black on white, yellow on black, and white on blue, and notes cursive is harder to read than print, serif harder than sans-serif. Penn State puts a sign's whole message at five to seven words.

Chalk, print, or both

PB1794 lists the workable materials: paper, card stock, chalkboards, dry erase boards. Chalk and dry erase pens make changes simple, and lamination protects card stock from water while still taking a grease pen. Penn State adds rigid backers and says to replace weather-damaged signs promptly, the easiest rule to skip. A sun-bleached, rain-warped price card says something you did not intend.

What holds up over a season is two sets. Print what never changes (name, standard line, allergen statement, payment types) on laminated card or coroplast. Keep the weekly items (this price, this variety, "last two dozen") on small chalkboards or laminated blanks, mounted the way PB1794 suggests: dowels, floral stakes, clothespins, or tape.

Two things the bulletins leave out. Chalk pen smears on a damp morning, so write the night before and let it dry. And any sign taller than the product behind it is a sail; see farmers market weather preparation.

The unit on the card is not always your choice

Price cards carry a unit, and for fresh produce the unit can be regulated. Farmers market weights and measures guidance from the Iowa Department of Agriculture and Land Stewardship includes a method-of-sale table: which commodities may be sold by weight, count, head or bunch, or dry measure. Avocados go by count. Corn on the cob goes by count or by dry measure of a quart or larger, not by weight. Berries go by weight or dry measure. That table is Iowa's, resting on the NIST handbooks it cites. Your state writes its own, so check before you print "per pound" on anything.

If you sell by weight, the scale is regulated too. Iowa licenses only National Type Evaluation Program certified scales, annually, expiring December 31, and names bathroom and kitchen scales among those not legal for trade. California requires a type-approved scale tested and sealed by the county sealer before first use and annually after, per the Nevada County Agricultural Commissioner. For what the number on the card should be, see our pricing guide.

The line under the name, and the line about allergens

A card that says only "Jam, $8" leaves money on the table. Penn State's examples are the right length and kind: "tree-ripened peaches," "great for pies, holds shape well," "use within 3 days for peak flavor." PB1794 lists the same categories: characteristics, best use, complementary products, the special of the week. Sell More! supplies the discipline: select the most important information, then stop.

Allergens are a separate line and a serious one. U.S. law recognizes nine major food allergens, sesame having become the ninth on January 1, 2023 under the FASTER Act. Packaged product carries it on the label, as our cottage food labeling guide lays out. For a bulk display, a cut-cake case, or a sampling plate, put a plain card where the shopper reaches: which of the nine are in each item, and what else is made in the same kitchen.

The signs your state may require by law

Several states require a sign at the point of sale, with wording you do not get to improve.

• Minnesota. Statute 28A.152, subdivision 1 requires a seller of exempt homemade food to display at the point of sale "a clearly legible sign or placard stating: 'These products are homemade and not subject to state inspection.'" Subdivision 2(d) puts the same sentence on any website that offers those foods.
• Illinois. The Illinois Department of Public Health's cottage food guide requires notice at the point of sale, as a placard at a physical display and as a message on the online sales interface: "This product was produced in a home kitchen, not inspected by a health department, that may also process common food allergens." The FAQ sets the physical minimum at 8 inches by 10 inches.
• Texas. DSHS puts the capitalized disclosure statement on the label. The sign version falls on a "cottage food vendor," someone selling a producer's food under contract on that producer's behalf, who must display the disclosure "in a prominent place near the location where the food is offered for sale."
• California. The direct marketing rules for certified farmers markets (Food and Agricultural Code 47004 and 3 CCR 1392.4) require a producer to post a conspicuous sign or banner with the farm or ranch name, the county of production, and a statement that they only sell what they grow "or similar representation," alongside the certified producer's certificate in full view.

The ten-minute check before you leave the driveway

Lay the signs on the tailgate and ask: Is the business name legible from across the driveway? Does every product have a price, in a unit you are allowed to use? Is the placard in the box? Is there a card naming the payments you take? Are there blank cards and a working marker, so "SOLD OUT, back next Saturday" goes up instead of a gap that reads as packing early?

Then stand where a shopper stands and read your own table. That exercise, and the display around it, is our booth display guide.