Free same-day shipping on business days ·Typically arrives in 3–5 business days Spooky Savings · 30% off exactly 2 · 5% off 1 · automatic Free same-day shipping on business days ·Typically arrives in 3–5 business days Spooky Savings · 30% off exactly 2 · 5% off 1 · automatic Free same-day shipping on business days ·Typically arrives in 3–5 business days Spooky Savings · 30% off exactly 2 · 5% off 1 · automatic

Promotions

Current Offers

Explore permanent customer offers and seasonal savings from CapLok.

◷Always Available
10% OFF
First-order offer

10% Off Your First Order

New CapLok customers can save 10% on an eligible first order. Enter your email to unlock the offer; the code is revealed after signup. One use per customer.

Unlock My 10% Off →
🎃Spooky Savings · Oct 15–31
$94.95$99.95
Save 5%

5% Off a Single Fuel Shield

Save 5% off exactly one CapLok Fuel Shield when ordering a single. The offer is applied automatically at checkout. Valid October 15–31, 2026.

Shop Spooky Savings →
🎃Spooky Savings · Oct 15–31
$139.93$199.90
Save 30% on two

30% Off Exactly Two Fuel Shields

Save 30% on exactly two CapLok Fuel Shields. Any additional shields are full price. The offer is applied automatically at checkout. Valid October 15–31, 2026.

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◷Customer Reward
15–20%
Verified refund

Review & Save

Eligible customers can receive a 15% refund after verified Google and product reviews, plus an additional 5% for following all CapLok social channels. Terms apply.

View Requirements →