Extreme Snacks
Sour Mystery Box – The Ultimate Sour Candy Challenge 💣
Sour Mystery Box – The Ultimate Sour Candy Challenge 💣
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Think you can handle it? Our Sour Mystery Box is packed with the most extreme sour candies from around the world — Toxic Waste, Warheads, Brain Licker, and more. Each box is a surprise mix of gummies, sprays, and candies that’ll make your face pucker and your taste buds buzz!
✅ Extreme sour imports
✅ Randomized selection in every box
✅ Great for challenges, gifts, or brave snackers
✅ Imported and curated by ExtremeSnacks.ca
Free Shipping & Delivery
Free Shipping & Delivery
🚚 Free Shipping & Delivery
Canada Shipping 🇨🇦
Orders $99+ CAD qualify for our Canada shipping promotion.
Heavy, oversized, remote, and extended-area fees may still apply.
Any additional shipping charges will be shown at checkout before payment.
Ontario Shipping 🚚
Orders $0–$49.99 CAD: $12.99 shipping
Orders $50–$78.99 CAD: $9.99 shipping
Orders $79+ CAD: FREE Ontario Shipping
Heavy, oversized, remote, and extended-area fees may still apply where applicable.
U.S. Shipping 🇺🇸
Applicable duties and tariffs are covered by Extreme Snacks.
Customers should not receive a separate duty or tariff bill at delivery.
Shipping charges and applicable taxes are shown at checkout.
International Shipping 🌎
Rates are calculated at checkout.
Duties, taxes, brokerage, customs, or import fees may apply depending on the destination.
Some products or destinations may have shipping restrictions.
Returns & Refunds
Returns & Refunds
All snack products are final sale for safety reasons.
If an item arrives damaged or incorrect, please contact us within 48 hours of delivery.
We’ll happily replace or credit the item once verified.
Product Freshness / Quality Guarantee
Product Freshness / Quality Guarantee
Every product is shipped fresh.
Imported items may have international labeling or packaging variations, but we guarantee authenticity.
