Upside Promo Code 5DNGM: Get Cash Back on Gas

Blog featured image showing a car at a gas pump with a smartphone displaying an Upside cash-back offer, coins flowing from the pump, and the headline text 'Upside Promo Code 5DNGM: Get Cash Back on Gas.'

Start here — use Upside promo code 5DNGM:
Tap my referral link or enter code 5DNGM when you sign up and get an extra 15¢/gal bonus the first time you make a purchase:
https://upside.app.link/5DNGM

Gas prices do what they want. Your wallet doesn't have to just take it.

The Upside app is a free app that gets you cash back on gas — plus groceries, restaurants, and other everyday errands — at participating locations near you. No coupons to clip, no points to decode: claim an offer, buy like normal, and real cash lands in your account.

And if you're new to Upside, signing up with an Upside promo code unlocks a new-user bonus. Use my code 5DNGM and you'll earn an extra 15¢ per gallon bonus on your first purchase through the app. Here's everything you need to know.

What Is the Upside App, Anyway?

Upside is a free cashback app with a 4.8-star rating across more than 500,000 app reviews. Its pitch is simple: earn real cash back on stuff you're already buying.

The numbers behind it are serious — Upside says users have earned over $1 billion in cash back, and frequent users average $255 in their first year. It works at thousands of gas stations nationwide (Shell, Exxon, BP, Chevron, and many more), plus grocery stores, restaurants, and convenience stores.

Here's the official three-step flow:

1. Claim an offer

Open the free Upside app, look at the map of offers near you, and tap "Claim" on the gas station (or restaurant, or grocery store) you want. Only claim when you're ready to go — most offers expire a few hours after you claim them.

2. Shop as usual

Make your purchase and pay with a credit or debit card, exactly like you normally would. At the pump, you'll either check in through the app or snap a photo of your receipt — the app tells you which.

3. Earn cash back

Your cash back posts to your Upside account, usually within a day or two. Then cash out to your bank account, PayPal, or a gift card. That's it.

One important detail: Upside stacks on top of your credit card rewards and store loyalty programs. If your card already gives you 3% back on gas, Upside's cash back adds on top of that. You're not choosing one or the other.

Get Started With Upside Promo Code 5DNGM (Takes 2 Minutes)

Ready to pay less at the pump? Here's exactly what to do:

  1. Tap my referral link. Start here: https://upside.app.link/5DNGM — the link takes you to download the app with the offer attached.
  2. Download the Upside app and create your account. It's free, and setup takes about a minute.
  3. Enter promo code 5DNGM when prompted. If the link didn't auto-apply it, you can enter it manually in your profile under the promo code section.
  4. Claim a gas offer, make your first purchase, and earn the extra 15¢/gal bonus. Head to a participating station, claim the offer in the app, pay with your card, and check in or upload your receipt. The bonus applies to that first purchase — one reported condition is that the first purchase needs to be $10 or more, so fill up like normal and you're covered.

Use my code here: 5DNGM → https://upside.app.link/5DNGM

Upside vs. Paying Full Price at the Pump

Let's put real numbers on what "doing nothing different" costs you:

Paying full priceUsing Upside
Cost to youWhatever the sign saysSame — then cash back lands in your account
EffortZeroAbout 30 seconds to claim an offer
Gas savings$0Up to 25¢/gal reported at participating stations, plus your 15¢/gal first-purchase bonus with code 5DNGM
Groceries & dining$0 backReported up to 10–15% on groceries, up to 10–20% at restaurants
Stacks with card rewards—Yes — works on top of credit card and loyalty rewards
What you getNothing extraReal cash via bank, PayPal, or gift cards

How does Upside compare to credit-card gas rewards?

It doesn't compete with them — it completes them. A card that pays 3% back on gas keeps paying 3%. Upside adds its own per-gallon cash back on top. Many drivers run both without changing a single habit, which is exactly why the combination is popular.

The honest math: Upside won't make you rich. Most users earn a few dollars a month; frequent drivers earn more. But it's money for tapping a button before you pump gas you were buying anyway.

5 Ways to Maximize Your Upside Cash Back

  1. Claim right before you go. Offers typically expire within a few hours of claiming, so tap "Claim" when you're pulling into the station, not that morning.
  2. Compare the net price. An offer of 10¢/gal back at a station charging 15¢ more than the one across the street isn't a deal. Check the final price after cash back.
  3. Stack with your credit card. Pay with the card that earns the most on gas, then let Upside add its cash back on top. Double-dip every fill-up.
  4. Don't ignore groceries and dining. Gas gets the headlines, but grocery and restaurant offers (reported up to 10–20% back) are where bigger single-purchase wins hide.
  5. Refer your own friends. Once you're in, share your code — referrers earn bonuses on their friends' fuel purchases too, including a per-gallon kicker on every gallon they buy going forward.

Frequently Asked Questions

What is an Upside promo code?
It's a short code (like 5DNGM) that a new user enters during signup. Promo codes unlock a new-user bonus — with code 5DNGM, that's an extra 15¢/gal bonus on your first purchase through the app, subject to Upside's current terms.

How do I use Upside promo code 5DNGM?
Tap this link — https://upside.app.link/5DNGM — download the app, and create your account. The code should apply automatically; if it doesn't, enter 5DNGM manually in your profile's promo code section.

How much cash back can I earn on gas?
It varies by station and location. Third-party reports cite up to 25¢ per gallon at participating stations, and Upside shows you the exact per-gallon amount before you claim. Your first purchase also earns the extra 15¢/gal bonus with code 5DNGM.

How do I get my money out of Upside?
Cash out to your bank account, PayPal, or digital gift cards (Amazon, Starbucks, Walmart, and others). Minimums apply and vary by method — typically around $10–$15 — so check the app for the current thresholds.

Does Upside work if I pay cash for gas?
No. You must pay with a credit or debit card for the purchase to track. Cash and EBT payments don't earn cash back.

Can I use Upside with my credit card's gas rewards?
Yes — that's one of its best features. Upside works on top of credit card cash back and store loyalty programs, so you earn both.

Is the Upside app free? Is it legit?
Yes to both. It's free to download and use — Upside earns from partnerships with participating businesses, not from you. It holds a 4.8-star rating across 500,000+ app reviews, and Upside reports users have earned over $1 billion in cash back.

Ready to Get Cash Back on Gas?

You're buying the gas anyway. Claim the offer, tap one button, and get paid for it — plus an extra 15¢/gal on your first purchase with my code:

👉 Tap here to start: https://upside.app.link/5DNGM
Or enter promo code 5DNGM during sign-up.

Offer details may change; check the Upside app for current terms.


This post contains a referral link. I may receive a reward if you sign up through it.

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