Sam's Club [samsclub.com] has for their Members: Sony SRSXB100 Bluetooth Portable Speaker + $10 Apple Gift Card Digital Code for $29.88. Shipping is free on $50+ for Plus Members, otherwise, shipping will vary by location.

Note: The offer terms say it can't be combined with other discounts or offers, but since it's advertised multiple times on the product sale page, the speaker seems to be eligible. Ymmv. Apple Gift Card Digital Code can be claimed here [offers-promos.com] within 90 days of purchase. Limit 1 per person, 4 per household.

Per product page:

• Compact speaker with versatile strap
• Bluetooth Technology: Version 5.3
• Up to 16 hours of battery life
• Powerful Sound w/ Deep Bass
• IP67 Waterproof and dustproof rating
• Hands-free calling
• As a member bonus, your purchase includes a $10 Apple Gift Card Code, carrying strap, along with a 1-year manufacturer's warranty