Check Ibotta for rebates on U by Kotex products, valid exclusively at Walmart. I received offers for liners, pads and tampons, plus a bonus offer, and none of the Ibotta rebates has any size restrictions!

An 18-count box of U by Kotex Liners is $1.24 at Walmart. Redeem the $0.50 credit and pay $0.74.

Ibotta offers and offer amounts do vary by user.

Submit $0.50/1 – U by Kotex Liners, any size, via rebate app (ibotta.com) 

Pay $1.24, Submit for $0.50 Ibotta Credit

Final Price: $0.74

Bonus Deal:

Earn a $1.00 bonus when you purchase one U by Kotex liners and tampons or pads in the same transaction. I bought U by Kotex Liners and a box of tampons. After using a $1.00 coupon and submitting for the rebates, I paid $2.08 for both instead of $5.08. Talk about great savings!

Use one $1.00/1U by Kotex Sleek Tampons (coupons.com)

Or $1.00/1Kotex U Tampons from SS 6/19

And submit $0.50/1 – U by Kotex Tampons, any size, via rebate app (ibotta.com)
And submit $0.50/1 – U by Kotex Liners, any size, via rebate app (ibotta.com)
And receive bonus $1.00/2 – U by Kotex Bonus, purchase one box of liners and either one box of pads or tampons, via rebate app (ibotta.com) 

Pay $4.08, Submit for $1.00 in Ibotta Credits and $1.00 Ibotta Bonus

Final Price: $1.04 each, when you buy both