Underdog Rips vs Packz
Verdict · updated November 2026
Underdog Rips rates higher in our editorial review of published terms: 8.7/10 against 8.5/10 for Packz. Both offer a buyback (Underdog Rips: 100% of FMV; Packz: FMV-based).
Underdog Rips and Packz referral codes
All referral codesFree $5 Rips pack (worth up to $150) for eligible new users, plus the welcome offer
Referral code
Join Underdog RipsReferral link. We may earn a reward or commission; it never changes our ratings. Offers are set by each platform and can change.
| Measure | Underdog Rips | Packz |
|---|---|---|
| Our rating | 8.7/10 | 8.5/10 |
| Status | Verified Tier-2 | Verified Tier-2 |
| Buyback* | 100% of FMV | FMV-based |
| Pack prices | $1–$5,000 | $5–$1,000 |
| Referral | Code VERIPACKS | Code YIP05D37 |
| Categories | Baseball, Basketball, Football & Pokémon | Sports & Pokémon |
| Best for | US sports card and Pokémon collectors who want a full-FMV sell-back and a few days to decide whether to ship. | US collectors who want a fast digital rip with a bank-withdrawable buyback and are fine deciding within 72 hours. |
Advertised buybacks are subject to each app's timers, card eligibility and platform discretion, and can change. See each review for the full terms and sources.
Underdog Rips
Underdog Rips sells one-card packs of sports cards and Pokémon from $5 to $5,000 inside the Underdog app, with tier odds on every pack and a 100% FMV sell-back. Its 3-day decision window is longer than most rivals. The catches: it's app-only, not in Nevada, and $1 packs auto-sell in an hour.
How buyback works
Underdog buys a pulled card back at 100% of its fair market value, the same quote shown when you reveal it. You have 3 days to sell or ship; after that the card sells back automatically. Cards from $1 packs sell back after 60 minutes, and a sale is final, though Underdog lets you cancel a shipment within 60 minutes on the latest app.
Read the full Underdog Rips reviewPackz
Packz is an instant-reveal digital pack site from Packz, Inc. It posts odds on each pack page, offers an FMV-based buyback paid to your bank account, and runs a Sweat-Free first-pack offer. It's US-only, and unclaimed cards are auto-sold after 72 hours.
How buyback works
Packz offers to buy a revealed card back based on its fair market value, and the proceeds can be withdrawn to your registered bank account. Cards left in your collection for 72 hours are sold back to Packz automatically, so ship anything you want to keep before then.
Read the full Packz reviewMade your pick? Claim the referral
All referral codesFree $5 Rips pack (worth up to $150) for eligible new users, plus the welcome offer
Referral code
Join Underdog RipsReferral link. We may earn a reward or commission; it never changes our ratings. Offers are set by each platform and can change.
Sources
- 1.Each Underdog Rips pack is tied to one real, vaulted card; odds are listed per tier on the pack page and can update as packs are opened; after a pull you can keep it, sell it back at fair market value or ship it, and it sells back automatically after 3 days; Rips is only in the Underdog mobile app. What is Underdog Rips?, Underdog Sports Help Center · checked November 2, 2026
- 2.Packs come at $5, $25, $100, $1,000 and $2,500, with Pokémon also at $5,000; each holds one authenticated card or a PSA, BGS, CGC or SGC slab; sell-back pays 100% of fair market value, the same quote shown at reveal. Pack Tiers, Underdog Sports Help Center · checked November 2, 2026
- 3.After opening, you can redeem the physical card, hold it, or sell it; you have three days to decide before automatic buyback, except $1 packs, which sell back automatically after 60 minutes; Underdog says a sell choice is final, while its Claiming & Shipping page lets you cancel a shipment within 60 minutes on the latest app. What Are My Options After I Open A Pack?, Underdog Sports Help Center · checked November 2, 2026
- 4.New users who sign up with a referral code may receive a free $5 Rips pack worth up to $150, on top of the new-user welcome offer; the referrer also gets a referral bonus; eligibility is shown in the Promos tab. Underdog Rips - Refer-A-Friend, Underdog Sports Help Center · checked November 2, 2026
- 5.The referral code is the referrer's Underdog username; a referral link fills it in the Promo Code field automatically, otherwise enter it under Add Promo Code; the referrer's bonus cash can't be withdrawn. Refer-A-Friend, Underdog Sports Help Center · checked November 2, 2026
- 6.Underdog Rips is available in every US state except Nevada; minimum age is 18 in most states, 19 in Alabama and Nebraska and 21 in Arizona, Massachusetts and Virginia; affiliate sites advertise their own Underdog promo codes with different welcome offers. Underdog Rips review, RotoWire · checked November 2, 2026
- 7.Packz will buy a revealed card back based on fair market value; cards left in the collection for 72 hours are sold back automatically. What can I do with my card once it's revealed?, Packz Help Center · checked November 2, 2026
- 8.All purchases are final; buyback proceeds can be withdrawn to your registered bank account. Can I get a refund if I don't like my card?, Packz Help Center · checked November 2, 2026
- 9.The Sweat-Free offer applies to a first pack bought within 48 hours of sign-up and credits any shortfall as Bonus Funds. How do I use the new user $100 Sweat-Free Offer?, Packz Help Center · checked November 2, 2026
- 10.Packz is only available to users physically located in the United States. Location verification error, Packz Help Center · checked November 2, 2026
- 11.Packz only ships physical cards within the United States. Do you ship internationally?, Packz Help Center · checked November 2, 2026
- 12.Packz, Inc. operates the platform; each card pack contains one card determined randomly by the odds posted on the pack's product page. Terms of Use, Packz · checked November 2, 2026