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forum threadDealbreakerdebug posted May 12, 2025 8:43 PM

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

95 Comments
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Deal Details
[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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95 Comments

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Original Poster
May 12, 2025 9:03 PM
19 Comments
Joined Aug 2024
Dealbreakerdebug
Original Poster
May 12, 2025 9:03 PM
19 Comments

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)
2
1
May 12, 2025 9:08 PM
2.2K Comments
Joined Dec 2012
snafufubarpitaMay 12, 2025 9:08 PM
2.2K Comments
The deal shows "first time offer". Does this mean first time using PayPal (on Instacart), or first time using Instacart?
Original Poster
May 12, 2025 9:10 PM
19 Comments
Joined Aug 2024
Dealbreakerdebug
Original Poster
May 12, 2025 9:10 PM
19 Comments
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!
May 12, 2025 9:58 PM
215 Comments
Joined Nov 2010
gracypenaMay 12, 2025 9:58 PM
215 Comments
I only show 5%
1
May 12, 2025 10:11 PM
61 Comments
Joined Sep 2016
BAK6EMay 12, 2025 10:11 PM
61 Comments
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.
May 12, 2025 10:31 PM
247 Comments
Joined Apr 2013
MisterLurkerMay 12, 2025 10:31 PM
247 Comments
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.
May 12, 2025 11:15 PM
4.9K Comments
Joined Mar 2005

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May 12, 2025 11:39 PM
786 Comments
Joined Jul 2008
JiggymikeMay 12, 2025 11:39 PM
786 Comments
To clarify, the 30% off Instacart is through PayPal and not exclusive to Costco.
1
May 12, 2025 11:59 PM
1K Comments
Joined Jun 2015
arisuriMay 12, 2025 11:59 PM
1K Comments
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
2
5
May 13, 2025 12:12 AM
430 Comments
Joined Dec 2007
RyukMay 13, 2025 12:12 AM
430 Comments
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.
May 13, 2025 12:17 AM
191 Comments
Joined Jul 2017
JacknwaterMay 13, 2025 12:17 AM
191 Comments
If you pay using PayPal wouldn't your discover charge be for PayPal and not instacart?
1
May 13, 2025 12:20 AM
2.1K Comments
Joined Feb 2007
techie333May 13, 2025 12:20 AM
2.1K Comments
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.
May 13, 2025 12:43 AM
623 Comments
Joined May 2016
onceuponadeal1May 13, 2025 12:43 AM
623 Comments
Can't find instacart gift card in Costco anymore, it will be great to stack it for more expensive items
May 13, 2025 1:24 AM
8 Comments
Joined Mar 2023
LovelyBreakfast5218May 13, 2025 1:24 AM
8 Comments
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?
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May 13, 2025 1:31 AM
26.7K Comments
Joined May 2006
namlookMay 13, 2025 1:31 AM
26.7K Comments
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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