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forum thread Posted by Dealbreakerdebug • 2d ago
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forum thread Posted by Dealbreakerdebug • 2d ago

Up to 40% Back on Costco Instacart via PayPal + Discover Stack

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[YMMV] 40% Back on Costco Instacart Orders (Stacked Offers)

Stack the following for huge savings:
• PayPal: 30% off Instacart (up to $100) when paying with PayPal
• Discover Q2 5%: Get 5% cashback on groceries (Instacart qualifies)
• Discover Year-End Match: Extra 5% back at the end of first year

Effective Total: Up to 40% back on your Costco Instacart purchase!

Works for new and existing users. YMMV.

https://slickdeals.net/share/iphone_app/t/18248113
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About the Poster
Deal Details
Community Notes
About the Poster
[YMMV] 40% Back on Costco Instacart Orders (Stacked Offers)

Stack the following for huge savings:
• PayPal: 30% off Instacart (up to $100) when paying with PayPal
• Discover Q2 5%: Get 5% cashback on groceries (Instacart qualifies)
• Discover Year-End Match: Extra 5% back at the end of first year

Effective Total: Up to 40% back on your Costco Instacart purchase!

Works for new and existing users. YMMV.

https://slickdeals.net/share/iphone_app/t/18248113

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38 Comments

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Original Poster
2d ago
12 Posts
Joined Aug 2024
2d ago
Dealbreakerdebug
Original Poster
2d ago
12 Posts

Our community has rated this post as helpful. If you agree, why not thank Dealbreakerdebug

Works for electronics too—not just groceries! Confirmed on my own purchase of an iPad 11th Gen A16 from Costco via Instacart for $207 after taxes (after cash-backs)
1
Pro
2d ago
2,027 Posts
Joined Dec 2012
2d ago
snafufubarpita
Pro
2d ago
2,027 Posts
The deal shows "first time offer". Does this mean first time using PayPal (on Instacart), or first time using Instacart?
Original Poster
2d ago
12 Posts
Joined Aug 2024
2d ago
Dealbreakerdebug
Original Poster
2d ago
12 Posts
Quote from snafufubarpita :
The deal shows "first time offer". Does this mean first time using PayPal (on Instacart), or first time using Instacart?

I have used instacart several times before. I think I have paid with PayPal for the first time!
2d ago
206 Posts
Joined Nov 2010
2d ago
gracypena
2d ago
206 Posts
I only show 5%
1
2d ago
61 Posts
Joined Sep 2016
2d ago
BAK6E
2d ago
61 Posts
Quote from Dealbreakerdebug :
Works for electronics too—not just groceries! Confirmed on my own purchase of an iPad 11th Gen A16 from Costco via Instacart for $207 after taxes (after cash-backs)
does the deal show up in cart? every time i try to checkout through insta-cart its still showing full price and no mention of the 30% cashback anywhere aside from in my offers.
2d ago
243 Posts
Joined Apr 2013
2d ago
MisterLurker
2d ago
243 Posts
Quote from BAK6E :
does the deal show up in cart? every time i try to checkout through insta-cart its still showing full price and no mention of the 30% cashback anywhere aside from in my offers.
I've never seen PayPal offers appear in the store checkout page. It appears in PayPal after the transaction completes.
2d ago
4,529 Posts
Joined Mar 2005
2d ago
thegman230
2d ago
4,529 Posts
So what happens if you order a $300 item and use inatacart gift cards for say $250 and put the rest on paypal. Would you get the 30 percent paypal back on the full value of the order or just the portion you pay after the gift cards are applied?
2

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Pro
2d ago
765 Posts
Joined Jul 2008
2d ago
Jiggymike
Pro
2d ago
765 Posts
To clarify, the 30% off Instacart is through PayPal and not exclusive to Costco.
1
2d ago
1,015 Posts
Joined Jun 2015
2d ago
arisuri
2d ago
1,015 Posts
Quote from Dealbreakerdebug :
Works for electronics too—not just groceries! Confirmed on my own purchase of an iPad 11th Gen A16 from Costco via Instacart for $207 after taxes (after cash-backs)

Costco will cancel your purchase. Costco kept on canceling My same day Costco orders for electronics
1
1
Yesterday
384 Posts
Joined Dec 2007
Yesterday
Ryuk
Yesterday
384 Posts
Quote from arisuri :
Costco will cancel your purchase. Costco kept on canceling My same day Costco orders for electronics
Yesterday I went through instacart's website instead of going directly with Costco's website and it worked for me.
Yesterday
171 Posts
Joined Jul 2017
Yesterday
Jacknwater
Yesterday
171 Posts
If you pay using PayPal wouldn't your discover charge be for PayPal and not instacart?
1
Yesterday
1,642 Posts
Joined Feb 2007
Yesterday
techie333
Yesterday
1,642 Posts
I have the 30% off Instacart on my PayPal which I added but where would the 40% off Costco Instacart come from? Instacart?
Last edited by techie333 May 12, 2025 at 05:57 PM.
Yesterday
565 Posts
Joined May 2016
Yesterday
onceuponadeal1
Yesterday
565 Posts
Can't find instacart gift card in Costco anymore, it will be great to stack it for more expensive items
Yesterday
5 Posts
Joined Mar 2023
Yesterday
LovelyBreakfast5218
Yesterday
5 Posts
Quote from Dealbreakerdebug :
Works for electronics too—not just groceries! Confirmed on my own purchase of an iPad 11th Gen A16 from Costco via Instacart for $207 after taxes (after cash-backs)
I just tried to replicate this with the same iPad and Instacart flagged the transaction as suspicious, cancelled it, and now my account is under review. Hopefully I can reorder it, assuming my account is unlocked promptly?
1

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Yesterday
26,163 Posts
Joined May 2006
Yesterday
namlook
Yesterday
26,163 Posts
Quote from arisuri :
Costco will cancel your purchase. Costco kept on canceling My same day Costco orders for electronics
Maybe iPad is getting flagged. I successfully ordered a mesh router with the $100 offer.

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