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https://trailhead.salesforce.com/trails/learn_salesforce_with_trailhead
Water bottle for completing "Sell Lightning Fast with Sales Cloud"
https://trailhead.salesforce.com/trails/lex_end_user
Charging Cable for achieving “Adventurer” level
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(10 Badges and 9,000 points)
Trailblazer Hoodie for achieving “Mountaineer” level
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(25 Badges and 18,000 points)