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15% off* CS EcoBase Reed Diffuser Base when you pair it with reed diffuser supplies.

Terms and Conditions for Sales and Promotions

CandleScience Terms and Conditions for 20% off All Kits Promotion

Date Last Modified: April 27, 2026

These Terms and Conditions apply to the specific sale, discount, giveaway, or promotion (the "Promotion") advertised by CandleScience ("We," "Us," or "Our") on our website, social media, or other marketing materials. By participating in this Promotion, you agree to be bound by these Terms and Conditions.

1. Promotion Period
The Promotion begins on April 27, 2026 at 7:00AM PT and ends on May 6, 2026 at 11:59PM PT (the “Promotion Period”), while supplies last.

All qualifying purchases, entries, or redemptions must occur within this specified timeframe. Purchases, entries, or redemptions made outside the Promotion Period will not be eligible.

2. Offer Details
The specifics of this particular Promotion are as follows:

  • Discount: 20% off All Kits
    • 20% off all kits. Discount applies in cart. While supplies last.
  • The offer applies only to candle and reed diffuser kits and excludes all fragrance flights, fragrance collections, and clearance items.

3. Restrictions

  • Promotions cannot be combined with any other offers, discounts, coupons, or previously applied markdowns, unless explicitly stated otherwise in Section 2 (Offer Details).
  • Promotions are non-transferable and must be used by the intended recipient.
  • Promotions cannot be redeemed for cash, store credit, or any other monetary value.
  • The Promotion is limited to available stock. No rainchecks or substitutions will be offered once a qualifying product is out of stock.

4. General Conditions

  • We reserve the right to modify, suspend, or cancel the Promotion at any time and without prior notice, for any reason, including, but not limited to, suspected fraud, technical errors, or unforeseen circumstances.
  • All purchases are subject to CandleScience's standard Returns, Refunds, and Shipping Policies, as well as all other Terms of Use and Terms of Sale, as noted in Terms of Sale and Conditions of Use of Website.
  • We reserve the right to refuse the Promotion to any customer who does not comply with these Terms and Conditions or the Terms of Sale and Conditions of Use incorporated herein by reference.
  • In the event of a return of any item purchased under the Promotion, the discount or promotional value may be forfeited or deducted from the refund amount.

5. Additional Terms

  • Eligibility: The Promotion is void where prohibited by law.
  • Product Exclusions: Unless specifically stated, the Promotion does not apply to gift cards, e-vouchers, clearance items, closeout inventory, bulk/wholesale orders (if applicable), custom orders, or tariffs, taxes, shipping and handling charges.
  • Errors and Misprints: In the event of an error or misprint in the advertising or execution of this Promotion, CandleScience reserves the right to cancel or correct the offer at its discretion.
  • Shipping and Taxes: The customer is responsible for all applicable taxes, duties, and shipping costs associated with the order, unless the Promotion explicitly states that it covers or discounts these fees.
    • Discount does not apply to shipping costs. 
  • Order Fulfillment: Due to high demand during the Promotion Period, processing and shipping times may be delayed. CandleScience will make every effort to process orders promptly, but standard shipping timelines may not apply.

Free Shipping On Clearance Promotion

CandleScience Terms and Conditions for 50% Off The Gathered Season Fragrance Flight

Date Last Modified: April 20, 2026

These Terms and Conditions apply to the specific sale, discount, giveaway, or promotion (the "Promotion") advertised by CandleScience ("We," "Us," or "Our") on our website, social media, or other marketing materials. By participating in this Promotion, you agree to be bound by these Terms and Conditions.

1. Promotion Period
The Promotion begins on April 20, 2026, 7:30AM PT and ends on April 26, 2026, 11:59PM PT (the “Promotion Period”), while supplies last.

All qualifying purchases, entries, or redemptions must occur within this specified timeframe. Purchases, entries, or redemptions made outside the Promotion Period will not be eligible.

2. Offer Details
The specifics of this particular Promotion are as follows:

  • Discount: 50% off The Gathered Season Fragrance Flight. No code.
  • Limitations: Limit of two per customer.
  • Eligible Products: The offer applies only to The Gathered Season Fragrance Flight. While supplies last.

3. Restrictions

  • Promotions cannot be combined with any other offers, discounts, coupons, or previously applied markdowns, unless explicitly stated otherwise in Section 2 (Offer Details).
  • Promotions are non-transferable and must be used by the intended recipient.
  • Promotions cannot be redeemed for cash, store credit, or any other monetary value.
  • The Promotion is limited to available stock. No rainchecks or substitutions will be offered once a qualifying product is out of stock.

4. General Conditions

  • We reserve the right to modify, suspend, or cancel the Promotion at any time and without prior notice, for any reason, including, but not limited to, suspected fraud, technical errors, or unforeseen circumstances.
  • All purchases are subject to CandleScience's standard Returns, Refunds, and Shipping Policies, as well as all other Terms of Use and Terms of Sale, as noted in Terms of Sale and Conditions of Use of Website.
  • We reserve the right to refuse the Promotion to any customer who does not comply with these Terms and Conditions or the Terms of Sale and Conditions of Use incorporated herein by reference.
  • In the event of a return of any item purchased under the Promotion, the discount or promotional value may be forfeited or deducted from the refund amount.

5. Additional Terms

  • Eligibility: The Promotion is void where prohibited by law.
  • Product Exclusions: Unless specifically stated, the Promotion does not apply to gift cards, e-vouchers, clearance items, closeout inventory, bulk/wholesale orders (if applicable), custom orders, or tariffs, taxes, shipping and handling charges.
  • Errors and Misprints: In the event of an error or misprint in the advertising or execution of this Promotion, CandleScience reserves the right to cancel or correct the offer at its discretion.
  • Shipping and Taxes: The customer is responsible for all applicable taxes, duties, and shipping costs associated with the order, unless the Promotion explicitly states that it covers or discounts these fees.
  • Order Fulfillment: Due to high demand during the Promotion Period, processing and shipping times may be delayed. CandleScience will make every effort to process orders promptly, but standard shipping timelines may not apply.

Free Shipping on Fragrance Oil Promotion

Date Last Modified: April 27, 2026

These Terms and Conditions apply to the specific sale, discount, giveaway, or promotion (the "Promotion") advertised by CandleScience ("We," "Us," or "Our") on our website, social media, or other marketing materials. By participating in this Promotion, you agree to be bound by these Terms and Conditions.

1. Promotion Period
The Promotion begins on April 27, 2026 at 4:00AM PT and ends on April 28, 2026 at 11:59PM PT (the “Promotion Period”), while supplies last.

All qualifying purchases, entries, or redemptions must occur within this specified timeframe. Purchases, entries, or redemptions made outside the Promotion Period will not be eligible.

2. Offer Details
The specifics of this particular Promotion are as follows:

  • Free Shipping on all fragrance oils, fragrance collections, and fragrance flights for Contiguous US only. While supplies last. 
  • Free Shipping on fragrance oils, fragrance collections, and fragrance flights do not count toward your ShipSure tier. Any non-fragrance items will count towards your ShipSure tier cost.

3. Restrictions

  • Promotions cannot be combined with any other offers, discounts, coupons, or previously applied markdowns, unless explicitly stated otherwise in Section 2 (Offer Details).
  • Promotions are non-transferable and must be used by the intended recipient.
  • Promotions cannot be redeemed for cash, store credit, or any other monetary value.
  • The Promotion is limited to available stock. No rainchecks or substitutions will be offered once a qualifying product is out of stock.

4. General Conditions

  • We reserve the right to modify, suspend, or cancel the Promotion at any time and without prior notice, for any reason, including, but not limited to, suspected fraud, technical errors, or unforeseen circumstances.
  • All purchases are subject to CandleScience's standard Returns, Refunds, and Shipping Policies, as well as all other Terms of Use and Terms of Sale, as noted in Terms of Sale and Conditions of Use of Website.
  • We reserve the right to refuse the Promotion to any customer who does not comply with these Terms and Conditions or the Terms of Sale and Conditions of Use incorporated herein by reference.
  • In the event of a return of any item purchased under the Promotion, the discount or promotional value may be forfeited or deducted from the refund amount.

5. Additional Terms

  • Eligibility: This Promotion is only open to addresses in the Contiguous U.S. The Promotion is void where prohibited by law.
  • Product Exclusions: Unless specifically stated, the Promotion does not apply to gift cards, e-vouchers, clearance items, closeout inventory, bulk/wholesale orders (if applicable), custom orders, or tariffs, taxes, shipping and handling charges.
  • Errors and Misprints: In the event of an error or misprint in the advertising or execution of this Promotion, CandleScience reserves the right to cancel or correct the offer at its discretion.
  • Shipping and Taxes: The customer is responsible for all applicable taxes, duties, and shipping costs associated with the order, unless the Promotion explicitly states that it covers or discounts these fees.
    • Free shipping applies ONLY to shipping addresses within the Continguous U.S. 
  • Order Fulfillment: Due to high demand during the Promotion Period, processing and shipping times may be delayed. CandleScience will make every effort to process orders promptly, but standard shipping timelines may not apply.

CandleScience Terms and Conditions for 50% Off Haunted Studio Fragrance Flights

Date Last Modified: May 11, 2026

These Terms and Conditions apply to the specific sale, discount, giveaway, or promotion (the "Promotion") advertised by CandleScience ("We," "Us," or "Our") on our website, social media, or other marketing materials. By participating in this Promotion, you agree to be bound by these Terms and Conditions.

1. Promotion Period
The Promotion begins on May 11, 2026 at 10:00 a.m. PT and ends on May 17, 2026 at 11:59 PT (the “Promotion Period”), while supplies last.

All qualifying purchases, entries, or redemptions must occur within this specified timeframe. Purchases, entries, or redemptions made outside the Promotion Period will not be eligible.

2. Offer Details
The specifics of this particular Promotion are as follows:

  • Discount: 50% off Haunted Studio Fragrance Flights. No code.
    • Haunted Studio Fragrance Flights include: Sweetly Spooky, Spellbound, and Midnight Movie
  • Limitations: Limit of two per customer.
  • Eligible Products: The offer applies only to the Haunted Studio Fragrance Flights. While supplies last.

3. Restrictions

  • Promotions cannot be combined with any other offers, discounts, coupons, or previously applied markdowns, unless explicitly stated otherwise in Section 2 (Offer Details).
  • Promotions are non-transferable and must be used by the intended recipient.
  • Promotions cannot be redeemed for cash, store credit, or any other monetary value.
  • The Promotion is limited to available stock. No rainchecks or substitutions will be offered once a qualifying product is out of stock.

4. General Conditions

  • We reserve the right to modify, suspend, or cancel the Promotion at any time and without prior notice, for any reason, including, but not limited to, suspected fraud, technical errors, or unforeseen circumstances.
  • All purchases are subject to CandleScience's standard Returns, Refunds, and Shipping Policies, as well as all other Terms of Use and Terms of Sale, as noted in Terms of Sale and Conditions of Use of Website.
  • We reserve the right to refuse the Promotion to any customer who does not comply with these Terms and Conditions or the Terms of Sale and Conditions of Use incorporated herein by reference.
  • In the event of a return of any item purchased under the Promotion, the discount or promotional value may be forfeited or deducted from the refund amount.

5. Additional Terms

  • Eligibility: The Promotion is void where prohibited by law.
  • Product Exclusions: Unless specifically stated, the Promotion does not apply to gift cards, e-vouchers, clearance items, closeout inventory, bulk/wholesale orders (if applicable), custom orders, or tariffs, taxes, shipping and handling charges.
  • Errors and Misprints: In the event of an error or misprint in the advertising or execution of this Promotion, CandleScience reserves the right to cancel or correct the offer at its discretion.
  • Shipping and Taxes: The customer is responsible for all applicable taxes, duties, and shipping costs associated with the order, unless the Promotion explicitly states that it covers or discounts these fees.
  • Order Fulfillment: Due to high demand during the Promotion Period, processing and shipping times may be delayed. CandleScience will make every effort to process orders promptly, but standard shipping timelines may not apply.

Free Shipping on Fragrance Oil Promotion (5/18-5/20)

Date Last Modified: May 18, 2026

These Terms and Conditions apply to the specific sale, discount, giveaway, or promotion (the "Promotion") advertised by CandleScience ("We," "Us," or "Our") on our website, social media, or other marketing materials. By participating in this Promotion, you agree to be bound by these Terms and Conditions.

1. Promotion Period
The Promotion begins on May 18, 2026 at 4:00AM PT and ends on May 20, 2026 at 11:59PM PT (the “Promotion Period”), while supplies last.

All qualifying purchases, entries, or redemptions must occur within this specified timeframe. Purchases, entries, or redemptions made outside the Promotion Period will not be eligible.

2. Offer Details
The specifics of this particular Promotion are as follows:

  • Free Shipping on all fragrance oils, fragrance collections, and fragrance flights for Contiguous US only. While supplies last. 
  • Free Shipping on fragrance oils, fragrance collections, and fragrance flights do not count toward your ShipSure tier. Any non-fragrance items will count towards your ShipSure tier cost.

3. Restrictions

  • Promotions cannot be combined with any other offers, discounts, coupons, or previously applied markdowns, unless explicitly stated otherwise in Section 2 (Offer Details).
  • Promotions are non-transferable and must be used by the intended recipient.
  • Promotions cannot be redeemed for cash, store credit, or any other monetary value.
  • The Promotion is limited to available stock. No rainchecks or substitutions will be offered once a qualifying product is out of stock.

4. General Conditions

  • We reserve the right to modify, suspend, or cancel the Promotion at any time and without prior notice, for any reason, including, but not limited to, suspected fraud, technical errors, or unforeseen circumstances.
  • All purchases are subject to CandleScience's standard Returns, Refunds, and Shipping Policies, as well as all other Terms of Use and Terms of Sale, as noted in Terms of Sale and Conditions of Use of Website.
  • We reserve the right to refuse the Promotion to any customer who does not comply with these Terms and Conditions or the Terms of Sale and Conditions of Use incorporated herein by reference.
  • In the event of a return of any item purchased under the Promotion, the discount or promotional value may be forfeited or deducted from the refund amount.

5. Additional Terms

  • Eligibility: This Promotion is only open to addresses in the Contiguous U.S. The Promotion is void where prohibited by law.
  • Product Exclusions: Unless specifically stated, the Promotion does not apply to gift cards, e-vouchers, clearance items, closeout inventory, bulk/wholesale orders (if applicable), custom orders, or tariffs, taxes, shipping and handling charges.
  • Errors and Misprints: In the event of an error or misprint in the advertising or execution of this Promotion, CandleScience reserves the right to cancel or correct the offer at its discretion.
  • Shipping and Taxes: The customer is responsible for all applicable taxes, duties, and shipping costs associated with the order, unless the Promotion explicitly states that it covers or discounts these fees.
    • Free shipping applies ONLY to shipping addresses within the Continguous U.S. 
  • Order Fulfillment: Due to high demand during the Promotion Period, processing and shipping times may be delayed. CandleScience will make every effort to process orders promptly, but standard shipping timelines may not apply.

15% off EcoBase Diffuser Solution with Diffuser Purchase Promotion (5/26-5/31)

Date Last Modified: May 26, 2026

These Terms and Conditions apply to the specific sale, discount, giveaway, or promotion (the "Promotion") advertised by CandleScience ("We," "Us," or "Our") on our website, social media, or other marketing materials. By participating in this Promotion, you agree to be bound by these Terms and Conditions.

1. Promotion Period
The Promotion begins on May 25, 2026 at 9:00PM PT and ends on May 31, 2026 at 11:59PM PT (the “Promotion Period”), while supplies last.

All qualifying purchases, entries, or redemptions must occur within this specified timeframe. Purchases, entries, or redemptions made outside the Promotion Period will not be eligible.

2. Offer Details
The specifics of this particular Promotion are as follows:

  • 15% off any size CandleScience EcoBase Reed Diffuser Solution with the purchase of any reed diffuser sticks, reed diffuser bottles, reed diffuser stoppers and collars, or reed diffuser retail packaging. 
  • Limit on Use: This Promotion is limited to CandleScience EcoBase Reed Diffuser Solution. Reed Diffuser Base is excluded from this promotion.
  • Eligible Products: Reed diffuser bottles and/or reed diffuser sticks must be purchased in the same checkout cart to receive the 15% off CandleScience EcoBase Reed Diffuser Solution discount.
    • 15% off the price of CandleScience EcoBase Reed Diffuser Solution before tax and shipping. 

3. Restrictions

  • Promotions cannot be combined with any other offers, discounts, coupons, or previously applied markdowns, unless explicitly stated otherwise in Section 2 (Offer Details).
  • Promotions are non-transferable and must be used by the intended recipient.
  • Promotions cannot be redeemed for cash, store credit, or any other monetary value.
  • The Promotion is limited to available stock. No rainchecks or substitutions will be offered once a qualifying product is out of stock.

4. General Conditions

  • We reserve the right to modify, suspend, or cancel the Promotion at any time and without prior notice, for any reason, including, but not limited to, suspected fraud, technical errors, or unforeseen circumstances.
  • All purchases are subject to CandleScience's standard Returns, Refunds, and Shipping Policies, as well as all other Terms of Use and Terms of Sale, as noted in Terms of Sale and Conditions of Use of Website.
  • We reserve the right to refuse the Promotion to any customer who does not comply with these Terms and Conditions or the Terms of Sale and Conditions of Use incorporated herein by reference.
  • In the event of a return of any item purchased under the Promotion, the discount or promotional value may be forfeited or deducted from the refund amount.

5. Additional Terms

  • Eligibility: This Promotion is only open to CandleScience customers in the United States and Canada.  The Promotion is void where prohibited by law.
  • Product Exclusions: Unless specifically stated, the Promotion does not apply to gift cards, e-vouchers, clearance items, closeout inventory, bulk/wholesale orders (if applicable), custom orders, or tariffs, taxes, shipping and handling charges.
  • Errors and Misprints: In the event of an error or misprint in the advertising or execution of this Promotion, CandleScience reserves the right to cancel or correct the offer at its discretion.
  • Shipping and Taxes: The customer is responsible for all applicable taxes, duties, and shipping costs associated with the order, unless the Promotion explicitly states that it covers or discounts these fees.
  • Order Fulfillment: Due to high demand during the Promotion Period, processing and shipping times may be delayed. CandleScience will make every effort to process orders promptly, but standard shipping timelines may not apply.