
Coupon Guide
Unlock maximum savings with active coupon codes and stacking strategies on the oopbuy spreadsheet.
Coupons are one of the most powerful tools on the oopbuy spreadsheet. A single code can save you 10-30% on an entire order, and savvy shoppers know how to combine multiple codes for even deeper discounts. This guide covers where to find active coupons, how to apply them, and the stacking rules that multiply your savings.
Active Coupon Types
Percentage Off
20% offCode: SAVE20
Best for large orders. Most common type.
Fixed Amount
$10 offCode: MINUS10
Best for medium orders. Stackable with percentage codes.
Free Shipping
Free shipCode: SHIPFREE
Eliminates shipping costs on eligible lines.
New User
15% offCode: WELCOME
One-time use for first orders. Often the highest discount.
How to Stack Coupons
Stacking means applying multiple coupons to a single order. The general rule is: one percentage code + one fixed amount code + free shipping. For example, apply SAVE20 for 20% off, then MINUS10 for an additional $10 off, then SHIPFREE for free delivery. The oopbuy spreadsheet checkout system automatically validates combinations and rejects incompatible codes.
Stacking Example
FAQ
Q: Where do I find coupon codes?
A: Coupon codes are listed on the Coupons tab of the spreadsheet, updated daily. They also appear in the newsletter and community channels.
Q: Do coupons expire?
A: Yes, all coupons have expiration dates. The spreadsheet shows expiration countdowns so you never miss a deal.
Q: Can I use coupons on sale items?
A: Most coupons work on sale items unless the listing explicitly says "coupon excluded".