If you handle procurement for a Tribal Nation, you have heard the pitch before. Join a buying group and save money. But how much do you actually save? Is it 5 percent? 10 percent? And is it worth changing the way you buy?

We hear these questions every week at Native Purchasing Group. So let us give you a straight answer with real numbers from our members.

On average, Tribal Nations working with our group purchasing organization save between 15 to 35 percent depending on what they are buying. Some categories save even more. And that is just on price. When you add the staff time, the bidding process you skip, and the compliance work you do not have to do, the total savings are much higher.

In this guide, we will break down exactly where those savings come from, category by category, so you can estimate what it means for your Tribe.

What Is a Tribal Group Purchasing Organization and How Does It Actually Save You Money?

Think of a Tribal GPO like a Costco for Tribal governments, but you do not have to go to the store.

Individually, one Tribe might buy 20 laptops or 5 police vehicles a year. You get a standard price. But when 200 plus Tribal Nations combine their buying power through one organization, you are now negotiating as a multi billion dollar buyer. Suppliers give you their best pre negotiated contracts because they want that collective volume.

A good Tribal group purchasing organization does three things for you.

First, it negotiates the contracts. Our team goes to national suppliers and competes them against each other to get the lowest compliant price.

Second, it makes those contracts ready to use. The contracts are already competitively bid and compliant, so you do not have to run your own 90 day bid.

Third, you buy direct. You still buy from the supplier, you still get the invoice from them, but at the GPO price. We never add a markup.

That is how the savings happen. No mystery.

Real Savings Breakdown By Category: What Our Members Are Seeing in 2026

Real Savings By Category

Not every product saves the same. Here is what we are seeing across our member Tribes right now.

1. Fleet and Transportation: 18 to 28 Percent Savings

This is usually the biggest quick win. Tribes overpay for fleet vehicles, tires, parts, and fleet maintenance because they buy in small quantities.

Through our fleet contracts, Tribes are getting 18 to 28 percent below MSRP on trucks, SUVs, patrol vehicles, and buses, plus national account pricing on tires, oil, and parts. One member in Oklahoma recently saved over 62,000 dollars on 6 trucks alone by using our contract instead of the local dealer quote.

2. Healthcare and Medical Supplies: 15 to 35 Percent Savings

For Tribal clinics and health programs, this is critical. Medical supplies, lab, dental, and pharmaceuticals have huge price variations.

Our members using our tribal healthcare purchasing contracts are seeing 15 to 35 percent on medical surgical supplies, exam gloves, lab consumables, and durable medical equipment. For a small clinic spending 400,000 dollars a year on supplies, that is 60,000 to 140,000 dollars back to patient care.

3. Office Supplies and Technology: 25 to 45 Percent Savings

On our technology and office supply contracts, we see 25 to 45 percent off everyday items like paper, toner, laptops, monitors, and software. A Tribal administration office spending 10,000 dollars a month on supplies and IT can save 30,000 to 50,000 dollars a year without changing what they buy, just where they buy it.

4. Food and Agriculture: 12 to 28 Percent Savings

Food costs are up for everyone. For member programs, senior nutrition, Head Start, and school lunch programs, even a 10 percent saving means you can serve more people.

We recently detailed how our members are doing this in our guide on how tribal food programs are cutting food costs without cutting quality. Through pre negotiated food distribution and produce contracts, Tribes are saving 12 to 28 percent on food, disposables, and small kitchen equipment while keeping USDA compliance.

5. Construction and Heavy Equipment: 10 to 22 Percent Savings

Lumber, concrete, tools, heavy equipment rental. These costs add up fast on Tribal housing and infrastructure projects.

Through our construction contracts, Tribes save 10 to 22 percent on building materials and get national fleet rates on heavy equipment like excavators and skid steers. More important, you avoid the material markup that many general contractors add.

6. Public Safety and Law Enforcement: 15 to 30 Percent Savings

From body armor and uniforms to radios and patrol vehicle upfitting, public safety equipment is expensive.

Our tribal public safety procurement contracts are delivering 15 to 30 percent savings. One Tribal police department saved 18,000 dollars on 20 sets of body armor just by switching to our contract. The product was the exact same brand they were already using.

7. Education and School Supplies: 18 to 35 Percent Savings

This is a big one for Tribal schools. Classroom furniture, curriculum materials, janitorial, playground equipment.

Through our tribal education purchasing program, schools are saving 18 to 35 percent on furniture and supplies. A durable classroom desk that costs 299 dollars retail is often 189 dollars on our contract. When you are furnishing 30 classrooms, that is real money.

The Three Hidden Savings No One Talks About

Price is only half the story. The bigger savings are often the ones you do not see on an invoice.

Hidden Saving 1: You Get Your Time Back

How long does a typical bid take for your Tribe? For most, it is 60 to 120 days. Writing specs, posting, answering questions, evaluating, getting council approval. Our staff did a time study and found that one bid costs a Tribe between 4,500 to 9,000 dollars in staff time alone.

With a GPO contract, that time goes to zero. The contract is already bid. You can issue a PO in a day. One procurement director at a Tribe with 4 staff told us she got 15 hours a week back after joining.

Hidden Saving 2: You Do Not Need to Hire More Buyers

Many Tribes are short staffed. You cannot hire a specialist for fleet, medical, and construction. With a GPO, you get our category experts as an extension of your team. Free.

Hidden Saving 3: Audit Ready IEE Compliance

If you use IHS or other federal dollars, you need Indian Economic Enterprise compliance and Native owned and do not meet IEE. Native Purchasing Group is 100 percent Native owned, SBA SDB, Minority Business Enterprise, and Indian Economic Enterprise certified. Buying through us keeps you compliant and audit ready without extra paperwork. That saves you legal and compliance risk which is priceless.

Let Us Do Real Math For Your Tribe

Let us take a Tribal organization spending 5 million dollars a year across departments.

  • Office and Tech: 500,000 dollars x 30 percent saving = 150,000 dollars saved
  • Fleet: 800,000 dollars x 20 percent saving = 160,000 dollars saved
  • Medical Supplies: 600,000 dollars x 20 percent saving = 120,000 dollars saved
  • Food Programs: 700,000 dollars x 15 percent saving = 105,000 dollars saved
  • Public Safety: 400,000 dollars x 20 percent saving = 80,000 dollars saved
  • Construction and Public Works: 1,500,000 dollars x 12 percent saving = 180,000 dollars saved
  • Education: 500,000 dollars x 20 percent saving = 100,000 dollars saved

Total price saving: 895,000 dollars a year.

Now add about 50,000 to 80,000 dollars in staff time saved from not doing 10 to 12 bids. You are close to a million dollars back to your Tribe. And membership is free. No fees. No minimums.

Even if your spend is half that, the impact is still massive for your community.

Why a Native Owned GPO Saves Tribes More Than a General Purchasing Organization

This is important. Purchasing Organizations are adequate organizations, but they were not built for Tribes and they do not understand the need of Tribes. 

They are not Native owned, so they do not meet IEE requirements for Buy Indian Act funding. They have huge general contracts, but not always the specific suppliers Tribes need for remote delivery.  

Native Purchasing Group was built to serve Tribal organizations exclusively. Our contracts are negotiated with Tribal needs in mind, like delivery to rural locations, IEE compliance built in, and suppliers who understand Tribal sovereignty. And because our members are all Tribal Nations, suppliers give us their most aggressive Tribal pricing, not just general government pricing.

That is why numerous Tribal Nations have already joined.

How to Get Started

Joining is simple. There is no cost to join, no membership fee, and no requirement to buy anything. You simply register your Tribe once and you get immediate access to all our pre negotiated contracts. Liked mentioned earlier, much like a Costco.

You can keep your current suppliers if you want, you just buy at our discounted price. Or you can use our suppliers. It is your choice.

The money you save is money you can put back into housing, healthcare, education, and elders. That is why we do this work.

Frequently Asked Questions

Is there really no cost to join?
Yes. We are paid a small administrative fee by the supplier when you buy, just like other GPOs. You never pay us. The supplier pays us because we brought them volume.

Do we have to switch suppliers?
No. In many cases, we already have a contract with your current supplier, but at a better price. You keep the relationship, just get better pricing.

Does this replace our procurement policy?
No. Our contracts are already competitively bid, so they satisfy your competitive requirement. You still issue your own PO and follow your own internal approvals. You just skip the lengthy bid process.

How is this different from GSA?
GSA is federal government pricing. Our pricing is specifically negotiated for Tribal Nations with IEE compliance included and often beats GSA because of our collective volume.

How fast can we start saving?
Once registered, you can use a contract the same day. Most Tribes place their first order within a week.

Ready to find out how much your Tribe can save? Become a member of the only 

100% Native owned GPO built exclusively for Tribal Nations.